FAST REVISION
Dental Materials
Acid etching selectively dissolves the hydroxyapatite crystals in dentin, creating microscopic tags and channels for resin infiltration, which enhances the bond between the restorative material and the tooth structure.
Orthodontics
If the coil and tag of a palatal canine retractor are placed too far distally, the force applied will tend to move the tooth buccally (toward the cheek) rather than palatally (toward the palate), which can hinder the intended moveme
Prosthodontics
The buccal frenal attachment of mandibular CD should be trimmed and rounded to allow proper function of triangularis.