A class II amalgam restoration does not require a gingival bevel on a primary molar because enamel rods in this area 1) Incline occlusally 2) Incline gingivally 3) Are horizontal 4) None of the above
PedodonticsAnswer: 1
There is premature exfoliation of lower primary second molar on right side. First molar has drifted mesially as well as canines and first premolar have drifted distally. Which of the following appliances you would like to suggest for regaining of space 1) Gerber space maintainer 2) Hotz lingual arch 3) Lip bumper 4) Sling shot space regainer
PedodonticsAnswer: 1
The prognosis for teeth with root fracture is best when the fracture occurs in the 1) Coronal one-third of the root 2) Middle one-third of the root 3) Apical one-third of the root 4) Coronal half of the root
PedodonticsAnswer: 3
The gingival extension of the proximal box preparation of a Class H cavity should not be overextended in deciduous teeth as
1. enamel rod configuration is occlusally directed in the area
2. proximal contact areas are broad and flat
3. these teeth have a marked cervical constriction
4. there is likelihood of pulp exposure
PedodonticsAnswer: 3
Universal clamp used for stabilising rubber dam during mixed dentition stage 1) 5.5 # 18 2) 5.5 # 206 3) 5.5 # 14 4) None of the above
PedodonticsAnswer: 1
Most common cause of acute generalised inflammation in preschool children 1) Vit-B deficiency 2) Vit-C deficiency 3) Acute herpetic gingivostomatitis 4) Necrotising ulcerative gingivalis
PedodonticsAnswer: 3
Retention in a stainless steel crown is achieved primarily by 1) Chamfer 2) Cement 3) Parallel distal and mesial walls 4) Crimping
PedodonticsAnswer: 3
Vidya, a 3 years-old-comes for her predental visit. Patient"s family posses a high dental risk. She is highly intelligent with family members of high IQ. You would do most probably what type of treatment 1) Radiographis and topical fluoride 2) Get the patient accustomed to the dental clinic 3) Employ desensitization 4) Employ behaviour modification
