The coronomaxillary space: literature review and anatomic description.
The dental literature has used a variety of terms to describe the distal buccal boundaries of the maxillae. The coronomaxillary space has been suggested as a more consistent descriptive term. It has been noted in the literature that this space narrows on mandibular opening. However, some authors recommend that overfilling this space aids retention. Explanations for this seeming contradiction in opinions have been suggested: In individuals with straight coronoid processes, the space can narrow on opening. The coronomaxillary denture may have to be thinned to maintain retention in function. In individuals with flared coronoid processes, the space can widen or remain constant on opening. The denture borders may have to be widened in contour to achieve retention.
D003724:Dental Arch / Q000033:anatomy & histology*; D003781:Denture Retention; D003827:Denture, Complete, Upper; D006801:Humans; D008334:Mandible / Q000033:anatomy & histology; D008410:Masticatory Muscles / Q000033:anatomy & histology; D008437:Maxilla / Q000033:anatomy & histology*; D009626:Terminology as Topic