Physiologic Tooth Movement PDF

Physiologic tooth movements Dr. Mahmoud Saeed Physiologic tooth movements Pre-eruptive tooth movements Eruptive tooth movements Post-eruptive movements Orthodontic tooth movements Physiologic tooth movements Post-eruptive movements Accommodation for growth Compensate occlusal wear Ac...

Physiologic tooth movements Dr. Mahmoud Saeed Physiologic tooth movements Pre-eruptive tooth movements Eruptive tooth movements Post-eruptive movements Orthodontic tooth movements Physiologic tooth movements Post-eruptive movements Accommodation for growth Compensate occlusal wear Accommodation for interproximal wear  Post-eruptive Tooth Movement 1- Accommodation for growth (14-18 y) Bone deposition at the alveolar crest Bone deposition at the socket fundus Bone deposition at the alveolar crest Bone deposition at the socket fundus  Post-eruptive Tooth Movement 2- Compensation for Occlusal wear Over eruption  Post-eruptive Tooth Movement 3- Accommodation for interproximal wear  Post-eruptive Tooth Movement 3- Accommodation for interproximal wear & Mesial Drift Transeptal fibers Occlusal forces Physiologic tooth movements Pre-eruptive tooth movements Eruptive tooth movements Post-eruptive movements Orthodontic tooth movements  Orthodontic Tooth Movement Orthodontic relapse  s ts n c la tio sts n t eo rp la tio b Os reso t eo osi ne Os dep Bo n e Bo Compression Tension  s ts n c la tio sts n t eo rp la tio b Os reso t eo osi ne Os dep Bo n e Bo Compression Tension  s ts n c la tio sts n t eo rp la tio b Os reso t eo osi ne Os dep Bo n e Bo Compression Tension  s ts n c la tio sts n t eo rp la tio b Os reso t eo osi ne Os dep Bo n e Bo Compression Tension Periodontal ligament compression = bone resorption Periodontal ligament tension = bone deposition Proprioceptive reflex