A To facilitate the removal of the clamp

B To prevent aspiration of clamp

C To anchor the dam as cervically as possible

D To stabilize the clamp

A Regeneration

B new attachment

C Repair

D reattachment

A Lower 1st premolar

B Upper 1st premolar

C Lower 2nd premolar

D Upper 2nd premolar

A Saccharolytic bacteria in supragingival region

B Saccharolytic bacteria in subgingival region

C Non-saccharolytic bacteria in supragingival region

D Non-saccharolytic bacteria in subgingival region

A Education

B Communication

C Interview

D Suggestion

A Debonding of the porcelain from the metal.

B Shrinkage of the porcelain at mouth temperature.

C Debonding of the PFM from the tooth.

D None of the above

A Occlusal trauma

B Systemic factors

C Local irritating factors

D Hormonal defects

A Dental Floss

B Perio aid

C Stimudent

D Rubber tip stimulator

A Microbes

B Disinfectants

C Gutta percha

D None of the above

A Retinoids

B Carbamazepine

C Tetracyclines

D Zidovudine