1) A compound periodontal pocket is:?

2) A 27 year-old male presents to your dental clinic with the following signs: loss of interdental and marginal tippling, blue-red tissue color, the junction epithelium at the CEJ, and bleeding upon gentle probing. Your diagnosis is:?

3) Gingival abrasio9nj is caused by:?

4) Which of the following step should be most preferably taken in root planning procedure?

5) The earliest sign of gingivitis which is of great help for diagnostic and treatment planning is:?

6) Which of the following does not improve healing after periodontal treatment?

7) Cells involve in innate defense system are:?

8) Periodontal pockets can BEST be detected by:?

9) Dental floss is use to:?

10) The term chronic inflammation is best defined as?

11) The distance between the apical extent of calculus and alveolar crest in human periodontal pockets is:?

12) A forcibly embedded tooth bristle may be retained in gingival and course:?

13) Repair that occurs after treatment of periodontal lesions is called: …?

14) A compound periodontal pocket is?

15) The usefulness of radiographs local factor may: ……………?

16) Local treatment procedure that accelerates regeneration is: ………?

17) Less calcified structure is?

18) Which of the following periodontal disease does not have calculus?

19) For periodontal disease, smoking is:?

20) The term gingivitis refers to a condition which?

21) The distance between the apical extent of calculus and alveolar crest in human periodontal pockets is: …………………………?

22) For periodontal patient, the most frequently recommended tooth brushing technique is:?

23) Which of the following scaler is used for crushing of calculus: …………?

24) Heamatological disorder associated with periodontal disease is?

25) Indications for muco-gingival surgery include the following EXCEPT

26) The earliest clinic sign of chronic gingival inflammation:?

27) Chisel is sharpened with: ……………………………..?

28) Risk factors of periodontal disease are: ……………………………………..?

29) Gingival abrasion is caused by:?

30) Average human biologic is:?

31) Which one in Phase I therapy (non-surgery phase):?

32) Wire edge is produced in instruments by sharping strokes that are: …………….?

33) The amount of gingival crevicular fluid is: ………………………………………….?

34) A 27 year-old male presents to your office with the following signs: loss of interdental and marginal tippling, blue-red tissue color, the junction epithelium at the CEJ, and bleeding upon gentle probing. Your diagnosis is?

35) The periodontium consists of all of the following are:?

36) Which of the following is NOT a risk factor of periodontal disease?

37) Root planning is: …………………………………………………?

38) Periodontal disease is a risk factor for:?

39) Subclinical gingivitis is: …………………………………..?

40) False gingival enlargement is caused by:?

41) 30 years female pregnant patient, upon periodontal clinical examination, there was gingival bleeding on probing, edema and redness of gingival margin, and poor oral hygiene. Diagnosis of this case according to AAP 1999 periodontal diseases Classification is: ………?

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

43) Periodontal abscess is:?

44) Crater in necrotizing periodontitis involves:?

45) The prognosis for smoker with severe periodontitis, when he stops smoking: …?

46) Which of the following is NOT the roles of saliva:?

47) A 15-year-old girl presents with good oral hygiene. Radiographs how vertical bone loss on #11 and #36. What is the closest diagnosis of this case:?

48) The best toothbrush bristle is:?

49) The usefulness of radiographs may: ……………………….?

50) Order of periodontal treatment?

51) Active haemorrhage has to be first controlled by: ……………………..?

52) Each occlusal the following cyst is associated with an impacted tooth except:?

53) Which one in Phase I therapy (non-surgery phase)?

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

55) The primary pathogen found in aggressive periodontitis is:?

56) Dental plaque adheres to the tooth surface by?

57) Dental plaque adheres to the tooth surface by?

58) Which stroke មានកម្លាំងទាញ ត្រូវបានប្រើជាមួយមុខកាំបិតរបស់ឧបករណ៏សម្រាប់យកចេញ Calculus ទាំងពីរ Supra gingival and Sub gingival?

59) Excisional new attachment procedure involves:?

60) Which of the following is usually not caused by gingival recession:?

61) Which of the following are true of chronic periodontitis?

62) Which of the following is not one of the action factions that delay wound healing:?

63) Primary endodontic lesion requires:?

64) Clinical finding of chronic periodontitis:?

65) Maintenance phase should start after: ………………….?

66) One of physical barriers in host response is:?

67) 16 years boy, present clinically with attachment loss related to 1st Molars and Incisors only. Diagnosis of this case according to AAP 1999 periodontal diseases Classification is: ……?

68) Periodontal disease is any condition which affects the?

69) Periodontal pocket wall between tooth and bone is?

70) Two points contact is essential for: …………………………..?

71) Which one in Phase II therapy (Surgical phase):?

72) Scaling process removes: ………………………?

73) A 42-year-old female presents with minimal plaque and inflammation. Radiographs show vertical and angular bone loss on the distal side of #37. Which one is the closest diagnosis of this case?

74) Definition of scaling: ………………………………..?

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

76) A pseudopocket (or gingival pocket) is formed by the?

77) ការបាត់បង់ឆ្អឹង ផ្ដេក មានវត្តមាន នៅក្នុង (Horizontal bone loss is present in):?

78) Periodontal pocket wall between tooth and bone is:?

79) Straightening of the teeth is called:?

80) To localize a supernumerary or an impacted tooth and determine its exact relationship to the other teeth, which of the following radiographs would be most effective?

81) 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?

82) In CPITN (Community periodontal index treatment need): ……………?

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

84) Which one of the following scalers is actvated with push motion: ……………..?

85) The inter-dental aid to be used when the embrasure is filled with inter-dental papilla: ………?

86) Which of the following is a clinical indication for microbial analysis of plaque: .?

87) Periodontal disease is an important risk factor for all of the following except: ….?

88) Following a flap procedure, pressure is applied to the tissues for one minute in order to:?

89) Root planning is:?

90) The following are clinical features of periodontal abscess EXCEPT:?

91) The periodontium consists of all of the following EXCEPT?

92) What is the main difference between gingivitis and periodontitis?

93) What the usefulness is of radiographs in periodontal?

94) The most common factor that defect healing after periodontal treatment: …?

95) 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:?

96) ឧបករណ៏តម្រូវការសម្រាប់ periodontal index:?

97) Aggressive periodontitis is a form of periodontal diseases that:?

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

99) Heamatological disorder associated with periodontal disease is?

100) Average human biologic is: …………………………………….?

101) A 65-year-old man with a chief complaint of loosing anterior lower teeth. Clinical finding shows excessive supra and subgingival plaque with bleeding on probing. Radiographs reveal severe bone loss on especially anterior lower teeth. Which is the closest diagnosis of this case?

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

103) Excisional new attachment procedure involves: …………………………?

104) False gingival enlargement is caused by: …………………………………?

105) Chronic periodontitis is a form of periodontal diseases that:?

106) Chronic periodontitis is the most common form of periodontitis. Which of the following is NOT a clinical feature of the disease?

107) Which one of the following is a surgical sickle?

108) The primary predisposing factor in ANUG: ………………………?

109) The most common factor that defects healing after periodontal treatment: ?

110) Which a stroke use with probes and explores for evaluation of dimension of pocket and for explore Calculus on tooth surface?

111) អាប់សែ Periodontal ធ្ងន់ធ្ងរ ត្រូវបានព្យាបាល ដោយ (Acute periodontal abscess is Treated by):?

112) The most common form of periodontal disease that causes irreversible damage to the periodontium is:?

113) The distance between the apical extent of calculus and alveolar crest in human periodontal pockets is:?

114) Which of the following is a more common expression of gingivae: …………?

115) ឧបករណ៏តម្រូវការសម្រាប់ periodontal index?

116) Risk factors of periodontal disease are:?

117) New attachment is possible for: ………………?

118) Cavitation is a term used in relation to: …………………?

119) Periodontal pockets can BEST be detected by: ……………?

120) When there is an abscess with fistula tract, we can traced the causing tooth by:?

121) A periodontal pocket 8 mm deep, having the junctional epithelium coronal to the cement enamel junction is:?

122) Which of the following is usually not caused by gingival recession?

123) Dentogingival unit:?

124) Which one in Phase IV therapy (Maintenance phase):?

125) Linear action of the tip is feature of: …………………?

126) The amount of gingival crevicular fluid is:?

127) Which of the following is NOT a characteristic of necrotizing periodontitis?

128) The distance between the apical extent of calculus and alveolar crest in human periodontal pockets is:?

129) Bleeding on probing starts in:?

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

131) What is the difference between gingivitis and periodontitis?

132) Ultrasonic scaling is done with: ………………………………?

133) The periodontium consists of all of the following EXCEPT?

134) Subclinical gingivitis is:?

135) Microbial virulence factors include:?

136) Risk factors for chronic periodontitis include:?

137) In necrotizing periodontitis, microorganisms can be found in all the following EXCEPT:?

138) Which one in Phase III therapy (Restoration phase):?

139) What is the most common disease affecting the periodontium?

140) Tooth mobility caused by which of the following is not likely to be corrected: ….?

141) Treatment of periodontal abscess includes:?

142) How many strokes?

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

144) The earliest clinic sign of chronic gingival inflammation?

145) Indications for muco-gingival surgery include the following except:?