FAST REVISION
Dental Materials
Mucostatic materials theoretically do not exert distorting forces on soft tissues during impression taking, which includes impression plaster, agar, light-body elastomers, and certain consistencies of other materials.
Endodontics
In vital teeth, root canal filling should be 0.5-1mm short of the radiographic apex to avoid overfilling into periapical tissues. This corresponds to the apical constriction (cementodentinal junction), the ideal termination point.
Orthodontics
PDL traction is mainly due to supracrestal fibres, transeptal fibres of gingival fibers.
It needs at least 232 days for readaptation, e.g. rotations.
To avoid relapse either circumferential supracrestal fibrotomy
