1) ឧបករណ៏តម្រូវការសម្រាប់ periodontal index?

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

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

4) 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?

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

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

7) Periodontal abscess is:?

8) The term gingivitis refers to a condition which?

9) 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?

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

11) How many strokes?

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

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

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

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

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

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

18) ឧបករណ៏តម្រូវការសម្រាប់ periodontal index:?

19) What the usefulness is of radiographs in periodontal?

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

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

22) Scaling process removes: ………………………?

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

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

25) Periodontal pockets can BEST be detected by:?

26) The best toothbrush bristle is:?

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

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

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

30) Dental floss is use to:?

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

32) Heamatological disorder associated with periodontal disease is?

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

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

35) Periodontal pocket wall between tooth and bone is?

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

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

38) Heamatological disorder associated with periodontal disease is?

39) Risk factors of periodontal disease are:?

40) Gingival abrasion is caused by:?

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

42) Dental plaque adheres to the tooth surface by?

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

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

45) Periodontal disease is any condition which affects the?

46) Crater in necrotizing periodontitis involves:?

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

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

49) False gingival enlargement is caused by:?

50) Cells involve in innate defense system are:?

51) 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: ………?

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

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

54) 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?

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

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

57) 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?

58) What is the difference between gingivitis and periodontitis?

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

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

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

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

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

64) A compound periodontal pocket is?

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

66) Dental plaque adheres to the tooth surface by?

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

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

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

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

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

72) Subclinical gingivitis is:?

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

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

75) Bleeding on probing starts in:?

76) Excisional new attachment procedure involves:?

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

78) 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:?

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

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

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

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

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

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

85) Gingival abrasio9nj is caused by:?

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

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

88) Root planning is:?

89) 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:?

90) The amount of gingival crevicular fluid is:?

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

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

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

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

95) A compound periodontal pocket is:?

96) Root planning is: …………………………………………………?

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

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

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

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

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

102) Dentogingival unit:?

103) 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?

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

105) Periodontal disease is a risk factor for:?

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

107) 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: ……?

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

109) Clinical finding of chronic periodontitis:?

110) Treatment of periodontal abscess includes:?

111) The term chronic inflammation is best defined as?

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

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

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

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

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

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

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

119) Risk factors for chronic periodontitis include:?

120) Microbial virulence factors include:?

121) The earliest clinic sign of chronic gingival inflammation?

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

123) Less calcified structure is?

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

125) Order of periodontal treatment?

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

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

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

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

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

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

132) Straightening of the teeth is called:?

133) Average human biologic is:?

134) Primary endodontic lesion requires:?

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

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

137) For periodontal disease, smoking is:?

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

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

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

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

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

143) 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:?

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

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