The validation of Atwood 5’s ridge order to date has not been carried out to the best of authors knowledge. The classification was based on quantitative analysis of residual alveolar bone 4.Ĭlass I - Pre-extraction, Class II - Post-extraction, Class III - High, well rounded, Class IV - Knife edge, Class V – Low well rounded, Class VI – Depressed. Atwood 5 in 1971 classified the mandibular ridge form into six anatomical orders which is in practice and widely used. Furthermore, retention, stability and support of the denture are also dependent on ridge form 3. Therefore, at treatment planning, it is essential to know about quality and quantity of bone as it varies amongst patients and affects denture-bearing area, facial muscle support and height. This remodeling of residual alveolar ridge impacts the different phases of prosthodontic treatment 2. The alveolar ridge continuously resorbs and go through a series of changes and remodel to different shapes throughout life 1. The residual alveolar ridge is the basal jawbone and soft tissue covering formed after teeth loss.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |