Dental Terminology Interview Questions with Answers
Question: 1. What Is Dental Amalgam (silver Fillings)?
Answer:
Most humans apprehend dental amalgams as silver fillings. Dental amalgam is a mixture of mercury, silver, tin and copper. Mercury, which makes up approximately 50 percent of the compound, is used to bind the metals together and to provide a robust, hard, long lasting filling. After years of studies, mercury has been located to be the most effective element so as to bind those metals collectively in such a way that can be without problems manipulated right into a enamel cavity.
Question: 2. Is Mercury In Dental Amalgam Safe?
Answer:
Mercury in dental amalgam isn’t always toxic. When mercury is combined with different substances in dental amalgam, its chemical nature modifications, so it is largely innocent. The quantity of mercury launched inside the mouth beneath the stress of chewing and grinding is extraordinarily small and no cause for alarm. In fact, it’s far much less than what sufferers are uncovered to in meals, air and water.
Ongoing medical research performed over the past 100 years retain to prove that amalgam isn’t harmful. Claims of diseases as a result of mercury in amalgam are anecdotal, as are claims of amazing healing procedures finished by using putting off amalgam. These claims have not been established scientifically.
Dental Hygienist Interview Questions
Question: three. Why Do Dentists Use Dental Amalgam?
Answer:
Dental amalgam has withstood the test of time, that’s why it is the material of choice. It has a 150-12 months validated track record and remains one of the safest, long lasting and least high-priced substances used to a fill a cavity. It is estimated that more than 1 billion amalgam restorations (fillings) are positioned annually. Dentists use dental amalgam because it’s far less difficult to work with than other alternatives. Some patients choose dental amalgam to other options because of its safety, fee-effectiveness and capacity to be located within the tooth hollow space quick.
Question: 4. Why Don’t Dentists Use Alternatives To Amalgam?
Answer:
Alternatives to amalgam, along with forged gold restorations, porcelain and composite resins are more pricey. Gold and porcelain restorations take longer to make and might require dental appointments. Composite resins, or white fillings, are aesthetically appealing but require a longer time to vicinity the recuperation. It must additionally be known that those materials, except for gold, are not as durable as amalgam.
Question: 5. What About Patients Allergic To Mercury?
Answer:
The occurrence of hypersensitivity to mercury is far much less than one percent of the population. People suspected of having an hypersensitive reaction to mercury have to be tested by certified physicians, and, while important, are searching for appropriate alternatives. Should patients have amalgam eliminated? No. To achieve this, without want, would result in needless cost and potential harm to tooth.
Nursing Interview Questions
Question: 6. Are Dental Staff Occupationally Exposed?
Answer:
Dentists use premixed tablets, which lessen the threat of mercury spills. And more moderen, extra superior dental amalgams are containing smaller quantities of mercury than before. An interesting factor can be introduced into this: Because dental body of workers are uncovered to mercury more often, one might assume dental employees to have better prices of neurological illnesses, together with more than one sclerosis. They, in fact, do now not.
Question: 7. What Are Other Sources Of Mercury?
Answer:
Mercury may be observed in air, food and water. We are exposed to higher ranges of mercury from those sources than from a mouthful of amalgam.
Orthopaedics Interview Questions
Question: eight. What Is Tooth Decay?
Answer:
Tooth decay, also called caries or cavities, is an oral ailment that affects many humans. Unlike other sicknesses, but, caries is not life-threatening and is pretty preventable, though it influences most people to some degree all through their lifetime.
Natural micro organism live on your mouth and form plaque. The plaque interacts with deposits left in your enamel from sugary and starchy foods and produces acids. These acids harm teeth tooth over the years through dissolving, or demineralizing enamel, which weakens the teeth and ends in enamel decay.
Foods containing carbohydrates (starches and sugars), together with soda pop, sweet, ice cream, milk, and cake, or even some culmination, greens, and juices, may additionally contribute to tooth decay.
Question: 9. How Are Cavities Prevented?
Answer:
The acids formed through plaque may be counteracted truely by means of saliva on your mouth, which acts as a buffer and remineralizing agent. Dentists often endorse chewing sugarless gum to stimulate your flow of saliva. However, even though it’s far the frame’s herbal protection in opposition to cavities, saliva on my own is not sufficient to combat tooth decay. The excellent way to save you cavities is to brush and floss frequently. To rebuild the early harm because of plaque bacteria, we use fluoride, a natural substance that facilitates to remineralize the tooth shape. Fluoride is delivered to toothpaste to combat cavities. The maximum commonplace supply of fluoride is in the water we drink. Fluoride is delivered to most community water resources and to many bottled and canned drinks.
If you are at medium- to high-hazard for cavities, your dentist may propose special high-awareness fluoride gels, mouthrinses or dietary fluoride dietary supplements. Your dentist may also use expert energy anti-hollow space varnish, or sealants? Thin, plastic coatings that provide an additional barrier towards meals and particles.
Medical Billing and Coding Interview Questions
Question: 10. Who Is At Risk For Cavities?
Answer:
Because all of us convey bacteria in our mouths, every person is at hazard for cavities. Those with a diet excessive in carbohydrates and sugary ingredients and people who live in groups with out fluoridated water are likely applicants for cavities. And because the location round a restored portion of a teeth is a great breeding ground for bacteria, people with lots of fillings have a better hazard of developing enamel decay. Children and senior residents are the two organizations at maximum hazard for cavities.
Question: eleven. What Are The Ways To Prevent Cavities?
Answer:
Three Ways to Prevent Cavities
Cut down on goodies and between-meal snacks. Remember, it is these sugary and starchy treats that placed your enamel at more hazard. Some studies says sure meals, along with peanuts or sugar-unfastened chewing gum, can be “friendly” to enamel. Eating these meals together with or after ingredients that include carbohydrates can also assist to counter the consequences of acids produced via micro organism. Drinking masses of water can help wash away meals particles. Of direction, dentists encourage their patients to eschew those sugary snacks in choose of healthful options.
Brush after every meal and floss every day. Cavities most customarily start in difficult-to-smooth areas among tooth and in the fissures and pits ? The edges within the tooth crown and gaps among enamel. Hold the toothbrush at a 45-diploma angle and brush inside, out of doors and among your teeth and on the pinnacle of your tongue. Be sure the bristles are company, no longer bent, and update the toothbrush after some weeks to shield towards re-infecting your mouth with antique bacteria than can collect on the brush. Only purchase toothpastes and rinses that include fluoride (antiseptic rinses additionally help eliminate plaque) and that undergo the American Dental Association seal at the package deal. Children below age 6 have to best use a small pea-sized dab of toothpaste on the comb and have to spit out as an awful lot as feasible, due to the fact a toddler’s growing enamel are touchy to better fluoride tiers. Finally, because caries is a transmittable disorder, toothbrushes ought to in no way be shared, particularly together with your kids.
See your dentist at the least each six months for checkups and professional cleanings. Because cavities can be tough to come across, a radical dental examination may be very important. If you get a painful toothache, in case your tooth are very sensitive to warm or cold foods or in case you be aware signs and symptoms of decay like white spots, teeth discolorations or cavities, make an appointment proper away. The longer you wait to deal with infected teeth, the greater extensive and lengthy the remedy will be. Left neglected, cavities can cause root canal infection, everlasting deterioration of decayed teeth substance and even lack of the enamel itself.
Medical Coding Interview Questions
Question: 12. What’s Involved In Bleaching?
Answer:
First, the dentist will decide whether you’re a candidate for enamel bleaching and what type of bleaching device would offer the first-class effects. If you’re in a hurry for whiter tooth, you could decide to have your tooth lightened without delay. Your dentist will use either an in-workplace bleaching system or laser bleaching at the same time as you sit down in the dental chair. Some patients select dentist-supervised at-home bleaching, that is extra cost-efficient and gives comparable consequences.
If you do not pick laser bleaching, at your next appointment your dentist or hygienist will make impressions of your tooth to create a mouthguard equipment. The mouthguard is custom-made on your mouth and is light-weight in order that it could be worn quite simply even as you are wakeful or drowsing. The mouthguard is so thin that you must even have the ability to talk and paintings at the same time as sporting it. Along with the mouthguard, you may acquire the bleaching substances. You’ll take delivery of instructions on the way to wear the mouthguard.
Dental Hygienist Interview Questions
Question: thirteen. How Bleaching Works And Safety?
Answer:
Lightness should ultimate from one to five years, relying on your non-public conduct together with smoking and consuming coffee and tea. At this factor you can choose to get a hint-up. The retreatment time is tons shorter than the unique remedy time.
The energetic element in maximum of whitening sellers is carbamide peroxide; whilst water comes into touch with this white crystal, the release of hydrogen peroxide lightens the teeth.
Several research have tested bleaching to be safe and effective. The American Dental Association has granted its seal of approval to some tooth bleaching products. Some patients may experience slight gum infection or teeth sensitivity, as a way to clear up whilst the remedy ends.
Question: 14. What Is A Composite Resin (white Filling)?
Answer:
A composite filling is a enamel-coloured plastic and glass combination used to restore decayed enamel. Composites also are used for cosmetic enhancements of the smile by way of converting the color of the teeth or reshaping disfigured teeth.
Question: 15. How Is A Composite Placed?
Answer:
Following training, the dentist locations the composite in layers, typically the usage of a mild specialized to harden each layer. When the system is finished, the dentist will form the composite to in shape the enamel. The dentist then polishes the composite to save you staining and early wear.
Question: sixteen. What Is The Cost?
Answer:
Prices vary, but composites can fee up to two instances the fee of a silver filling. Most dental coverage plans cover the fee of the composite up to the rate of a silver filling, with the affected person paying the distinction. As composites continue to enhance, insurance agencies are much more likely to boom their insurance of composites.
Question: 17. What Are The Advantages Of Composites?
Answer:
Aesthetics are the primary gain of composites, on account that dentists can mixture shades to create a shade almost same to that of the actual enamel. Composites bond to the teeth to assist the final tooth shape, which helps to prevent breakage and insulate the teeth from immoderate temperature adjustments.
Question: 18. What Are The Disadvantages Composites?
Answer:
After receiving a composite, a affected person may additionally revel in postoperative sensitivity. Also, the coloration of the composite can change barely if the affected person beverages tea, coffee or different staining ingredients. The dentist can positioned a clear plastic coating over the composite to prevent the colour from converting if a affected person is specially involved approximately teeth coloration. Composites tend to wear out earlier than silver fillings in larger cavities, even though they preserve up as well in small cavities.
Nursing Interview Questions
Question: 19. What Is Cosmetic Dentistry?
Answer:
From subtle modifications to principal upkeep, your dentist can carry out a selection of strategies to enhance your smile. There are many strategies and options to deal with enamel which can be discolored, chipped, misshapen or lacking. Your dentist can reshape your tooth, near spaces, restore worn or quick tooth or regulate the duration of your enamel. Common approaches encompass bleaching, bonding, crowns, veneers and reshaping and contouring.
These enhancements are not always simply beauty. Many of those treatments can improve oral issues, which include your chunk.
Question: 20. What Is A General Dentist?
Answer:
General dentists are the primary dental care companies for sufferers of all ages. They can deal with you and your entire circle of relatives and take care of your universal oral health. This is essential to your overall health! Your general dentist takes responsibility for the analysis, remedy and overall coordination of offerings to satisfy your oral fitness desires. If you want a specialised dental procedure done, your preferred dentist may fit with other dentists to ensure you get the care you need.
Question: 21. Where Do General Dentists Practice?
Answer:
General dentists make up most people of the 143,000 dentists training within the United States and Canada. Sometimes they become partners or associates with other dentists in a group practice. Other popular dentists very own their practice. Some trendy dentists paintings in government fitness offerings, studies programs, higher training, businesses and even the army.
Question: 22. What Kind Of Procedures Do General Dentists Provide?
Answer:
Many standard dentists are tremendously educated and skilled on all dental approaches. Instead of specializing in just one location of dentistry, they are able to provide lots of different services for you and your circle of relatives, along with:
Cosmetic tactics
Crowns and bridges
Dental implants
Dentures
Gum disease treatment
Home care instruction
Mouthguards
Nutrition counseling
Oral surgical operation
Orthodontics
Partial dentures
Restorative care
Root canal remedy
Sealants
Teeth cleanings
Tobacco cessation
TMD/TMJ remedy
Question: 23. Why Does My Dentist Belong To The Agd?
Answer:
Your popular dentist cares about longterm dental health for you and your own family and demonstrates that situation by belonging to the AGD. Members are devoted to persevering with education to assist them stay up-to-date at the trendy approaches to provide you and your family with satisfactory remedy .
Question: 24. What Is A Mouthguard?
Answer:
A mouthguard is a flexible appliance that is worn in athletic and recreational activities to protect tooth from trauma. The dental profession unanimously supports the usage of mouthguards in a spread of sports activities sports.
Orthopaedics Interview Questions
Question: 25. Why Should I Wear A Mouthguard?
Answer:
A mouthguard can save you critical injuries such as broken tooth, jaw fractures, cerebral hemorrhage and neck accidents by means of supporting to keep away from conditions in which the decrease jaw receives jammed into the higher jaw. Mouthguards are powerful in shifting gentle tissue in the oral hollow space faraway from the teeth, stopping laceration and bruising of the lips and cheeks, mainly for folks who put on orthodontic appliances. They might also lessen the severity and incidence of concussions.
Question: 26. In What Sports Should I Wear A Mouthguard?
Answer:
Anytime there may be a strong threat for touch with other participants or tough surfaces, it’s miles really useful to wear a mouthguard. Players who take part in basketball, softball, football, wrestling, football, lacrosse, rugby, in-line skating and martial arts, in addition to leisure sports consisting of skateboarding and bicycling, ought to wear mouthguards whilst competing.
Question: 27. Why Don’t Kids Wear Mouthguards?
Answer:
Parents are every now and then uninformed approximately the extent of contact and capacity for serious dental injuries concerned with sports in which the kid participates. Some, even though now not all, colleges beef up the fitness advantage of mouthguards for his or her contact sports activities. Cost may be some other attention, even though mouthguards are available in a variety of charge stages.
Medical Billing and Coding Interview Questions
Question: 28. What Are The Different Types Of Mouthguards?
Answer:
Stock mouthguard: The lowest price alternative is a ready-made, stock object, which gives the least protection because the suit adjustment is constrained. It may intervene with speech and respiration due to the fact this mouthguard requires that the jaw be closed to keep it in location. A stock mouthguard isn’t considered perfect as a facial protective device.
Mouth-fashioned mouthguard: There are two types of mouth-shaped mouthguards. The first is a shell-liner mouthguard that is made with an acrylic fabric this is poured into an outer shell, wherein it paperwork a lining. When positioned in an athlete’s mouth, the protector’s lining fabric molds to the enamel and is allowed to set. Another type is a thermoplastic, or “boil-and-chew,” mouthguard. This mouthguard is softened in warm water after which placed inside the mouth and fashioned across the teeth via the usage of finger, tongue and every so often biting stress.
Custom-made mouthguard: The high-quality preference is a mouthguard custom-made by your dentist. It offers the pleasant safety, healthy and luxury degree because it’s far made from a cast to fit your enamel.
Question: 29. How Should I Care For A Mouthguard?
Answer:
Clean your mouthguard via washing it with soap and cool (not hot) water.
Before storing, soak your mouthguard in mouthwash.
Keep your mouthguard in a properly-ventilated, plastic garage box while no longer in use. Make certain the field has several holes so the mouthguard will dry.
Heat is bad for a mouthguard, so do not go away it in direct daylight or in a closed car.
Don’t bend your mouthguard while storing.
Don’t manage or put on a person else’s mouthguard.
Call your dentist if there are any troubles.
Question: 30. Why Do People Get Braces?
Answer:
A dentist normally recommends braces to improve a patient’s “orofacial” look. Through orthodontic remedy, troubles like crooked or crowded tooth, overbites or underbites, wrong jaw position and issues of the jaw joints are corrected. If left untreated, these problems can result in enamel decay, gum ailment, complications and earaches, in addition to speakme, biting or chewing issues.
Question: 31. When Is The Right Time For Braces?
Answer:
Patients with orthodontic issues can benefit from treatment at almost any age. An perfect time for placement of braces is between 10 and 14 years of age, at the same time as the head and mouth are still growing and teeth are extra on hand to straightening. However, due to the fact any adjustments in facial appearance may be traumatic to a child in the course of these sensitive years, parents need to discuss the problem with their youngsters before braces are applied.
And braces are not just for youngsters. More and extra adults also are carrying braces to correct minor issues and to improve their smiles.
Question: 32. What Kind Of Braces Will I Have To Wear?
Answer:
Your dentist will recognise what equipment is nice on your particular trouble, but you frequently have a preference. Braces normally are available in 3 varieties: The most popular kind are brackets, metal, ceramic or plastic, that are bonded to teeth. Ceramic brackets are normally clear or enamel-coloured and are a long way much less substantive than metal brackets. Lingual, or hid, braces are brackets that connect to the back of tooth, hidden from view. Both varieties of braces use wires to move the teeth to the desired position.
A new alternative to traditional braces is a chain of clear, custom designed, removable home equipment known as aligners. Not handiest are these braces invisible, but they also are detachable so they may not lure food and plaque among your tooth like steel braces. You’ll wear every aligner for approximately two weeks and handiest dispose of it for eating, brushing and flossing. This may be an option for adults with moderate spacing problems. Invisible aligners are not suitable for children and young people who are nevertheless awaiting everlasting teeth.
Question: 33. How Long Will I Have To Wear Braces?
Answer:
That depends upon your treatment plan. The more complicated your spacing or chew problem is, and the older you are, the longer the period of remedy, typically. Most patients can anticipate sporting full braces between 12 and 24 months, accompanied by the carrying of a retainer to set and align tissues surrounding straightened enamel.
Medical Coding Interview Questions
Question: 34. Will Treatment Be Uncomfortable?
Answer:
The interconnecting wires of traditional braces are tightened at every visit, bearing mild strain at the brackets or bands to shift enamel or jaws gradually into a desired function. Your enamel and jaws can also sense barely sore after every go to, but the soreness is brief. Keep in thoughts additionally that some teeth may also want to be extracted to make room for tooth being shifted with braces and for correct jaw alignment. For sufferers with aligners, there may be some pain as your mouth adjusts to each new plastic tray.
Question: 35. Do I Have To Avoid Any Foods Or Personal Habits?
Answer:
Yes. Cut down on chocolates, chips and soda. Sugary and starchy foods generate acids and plaque that may motive teeth decay and sell gum disease.
Cut healthy, difficult ingredients like carrots or apples into smaller portions. Sticky, chewy candies like caramel can purpose cord harm and unfasten brackets. Avoid difficult and crunchy snacks which could break braces, together with popcorn, nuts and tough sweet. More don’ts: ice cube chewing, thumb sucking, immoderate mouth breathing, lip biting and pushing your tongue against your enamel.
Question: 36. Who Will Provide My Orthodontic Treatment?
Answer:
Your widespread dentist is answerable for coordinating your dental remedy, and this could encompass any orthodontic treatment plan, together with analysis, examinations and some orthodontic tactics. Your dentist may additionally, however, refer you to an orthodontist – a expert educated inside the development, prevention and correction of irregularities of the enamel, bite and jaws and associated facial abnormalities.
Question: 37. Gingivitis Vs. Gum Disease: What’s The Difference?
Answer:
Eighty percentage of American adults have a few form of periodontal (gum) sickness, however the beginning signs and symptoms are normally painless, so many that are at threat do now not recognize the signs and symptoms and stages, consistent with a document in the September/October 2003 issue of General Dentistry, the scientific, peer-reviewed magazine of the Academy of General Dentistry (AGD).
“Gum ailment is a silent enamel killer because you could have it with out understanding it,” says AGD spokesperson Elwood Streeter, DDS.
Healthy gums appear coral purple, firm and form a sharp point wherein they meet the tooth. When immoderate quantities of micro organism and food particles increase in the areas among the tooth and gums, a sticky fabric known as plaque is shaped.
A plaque build-up can broaden and harden into calculus (tartar), which irritates the gums. Bacterial byproducts (or pollution) in the tartar cause gums to emerge as inflamed, purple and soft, a circumstance known as gingivitis. Gingivitis is the beginning stage of periodontal disorder.
If you do no longer acquire professional cleansing to halt the spread of gingivitis, the infection will spread from the gums to the ligaments and bone helping the teeth. The tissues and ligaments can be destroyed; infections are in all likelihood to expand, causing a gum abscess, a group of pus and swelling of gum tissues. Teeth may grow to be unfastened and the gums may also recede, developing elevated spaces between tooth.
Dentists treat gingivitis by cleansing teeth to put off plaque and tartar and prescribing unique mouthwashes or topical treatments. Treatment for periodontal disorder includes more severe action which includes antibiotics and antimicrobials, deep scaling of the root floor, disposing of inflamed gum tissue or extracting tooth. To keep away from those probably painful signs and remedies, it is important to capture the disease in its earlier degrees.
“Gum disease can broaden within weeks,” cautions Itzhak Brook, MD, MSc, lead writer of the magazine document. He reminds patients to save you periodontal sickness through normal flossing, brushing and dental checkups. In addition, keeping a wholesome food regimen and low levels of pressure boost the body’s herbal immune system, which fights bacteria within the mouth.
Question: 38. What Are Veneers?
Answer:
Veneers are ultra-skinny shells of ceramic (porcelain) or a composite resin material, which might be bonded to the front of enamel. This manner requires very little anesthesia and can be the proper desire for improving the advent of the front tooth. Veneers are placed to mask discolorations, to decorate tooth and to enhance a grin.
Veneers are an awesome alternative to crowns in many situations. They offer a far more conservative method to converting a tooth’s coloration, size or form. Veneers can mask unwanted defects, which include teeth stained by way of tetracycline and harm due to an injury or because of a root-canal method. They are perfect for covering discolored fillings in front enamel. Patients with gaps among their front tooth or tooth which can be chipped or worn may also do not forget veneers. Generally, veneers will last for decades, and the method has proven great toughness while well done.
Question: 39. What To Expect With Veneers ?
Answer:
For about a week or two, you will go through a duration of adjustment as you get used in your “new” tooth that have changed in size and form. Brush and floss daily. After one or weeks, your dentist will ask you to return for a comply with-up appointment.
Veneers are affordable facsimiles of herbal tooth, not perfect replacements. It’s not unusual to peer slight variations inside the coloration of veneers upon close inspection, as this happens even in natural teeth. Nevertheless, this procedure can substantially decorate your smile and can heighten shallowness.