Periodontology I Test

Bleeding on probing starts in:?

What is the most common systemic disease to affect the periodontal tissues?

The primary pathogen found in aggressive periodontitis is:?

One of physical barriers in host response is:?

Patient with necrotizing periodontitis (NP) is usually requested to have blood test for HIV infection because:?

The clinical presentation of gingivitis and periodontitis are similar. How could you determine if a patient has periodontitis is?

What type of fibers are principle fibers of the periodontal ligament?

What is the difference between gingivitis and periodontitis?

Chronic periodontitis is a form of periodontal diseases that:?

The following are clinical features of periodontal abscess EXCEPT:?

The prevalence of gingival recession in people who are older than 50 years:?

The periodontium consists of all of the following EXCEPT?

40 years diabetic patient, present clinically with periodontal attachment loss and diagnosed as having periodontitis. According to AAP 1999 classification of periodontal diseases, the type of periodontitis in this case is:?

Teeth grinding and gnashing (bruxism) can lead to:?

A 48-year-old woman presents with fistula on the buccal of #24. The tooth does not have any filling. Probing shows a 6mm pocket on mesio-buccal. Pulp vitality test shows the tooth is vital and radiograph shows a vertical bone loss on mesial of #24. What is the closest diagnosis of this case?

Root planning is:?

Instrument used for supra-gingival scaling is: …………………….?

ឧបករណ៏តម្រូវការសម្រាប់ periodontal index:?

Straightening of the teeth is called:?

Dento-gingival unit: ……………………………………………..?

The most effective time to give plaque control instructions on any scaling appointment is:

The term epithelial attachment properly refers to ?

Which ancient medical book recommended cleaning the teeth twice a day with an astringent stick that has been chewed into a brush form:

The best way to examine the dorsum of the tongue is to:

The two types of wrist-forearm motion are:

All the following are phases of periodontal treatment plan except:?

A heavy ledge of calculus is most efficiently removed by e: edge of the ledge with which part of the cutting edge? :

When using the periodontal probe, depths are measured from the:

In a fully erupted tooth with healthy gingiva, the apical end of the junctional epithelium is located:

The width of the attached gingiva with age :

Implant surgery is done in:

The predominant inflammatory cell in early lesion:

16Which of the following is found in acellular Afibrillar cementum:

All of the following organisms can be detected by BANA analysis except:?

A test that can be used for typing of class I histocompatibility antigens is:?

Drugs that are known to cause gingival overgrowth include:

Which of the following factors restricts the use of the file to supragingival areas or subgingival areas where the tissue is easily displaced?:

McCall’s festoon is common in:

Root planning is:

The initial colonisers in the dental plaque are:

A traumatic occlusal force acting on a tooth with a healthy periodontium will likely cause:

Basal bone is not part of the periodontium, as it is located under the alveolar process that houses the dentition. Following completion of amelogenesis in humans, the anatomic crown is lined with a layer of reduced enamel epithelium. This layer is derived primarily from which of the following?

In humans, bundle bone is most likely to be found?

Greater occlusal pressure on the periodontium produces:

Chlorhexidine gluconate:

The area of periodontium more susceptible to tissue breadown is:

Thoroughly dried supragingival calculus appears:

Air is used to deflect the free gingival margin in order to detect:

Narrow < slit-like> areas of recession over the roots are called:

Which of these cell combinations are responsible for the production of acellular extrinsic fiber cementum?

When oral hygiene instruction is given during a scaling appointment, it should:

If your patient has hypersensitive teeth or caries you should use:

In CPITN:

Periodontal attachment loss measure clinically from:

After scaling with the ultrasonic sealer, when should you follow with the use of the curet?:

The design feature of the curet that allows it to be used in the deepest area of the sulcus or pocket with the least tissue distention is the:

Which of the following fibers increases with age in periodontal ligament?:

Which one for the following instruments is not used for subgingival scaling:

The mesial furcation of the upper molars is located:

Localized aggressive periodontitis is best treated in early stage by: