Reliability of the fovea palatinae for determining the vibrating line in different soft palate types
Relationship of vebrin line
الملخص
Abstract:
Introduction: Fovea palatinae are useful as an indicator of posterior denture border. The relationship between the location of Fovea palatinae to the vibration line has differences and is associated with the types of soft palate. This study was conducted at the Faculty of Dentistry at Al-Andalus University for Medical Sciences, Tartous, Syria.
Aim: The aim of this study is to investigate the relationship between clinically determined posterior vibrating line and fovea palatinae and also compare the variations among the different types of soft palate.
Materials and Methods: In 120 edentulous patients (73,3% male, %26,7 famale), fovea palatine and posterior vibrating line were marked, and the distance between them was recorded using a metal caliper. The comparisons were made in palatal types and gender as independent variables.
Results: Our study results shows in 9,66% subjects vibrating line lies anterior to fovea palatinae, 13,07% subjects it lies at and 77,26% subjects lies behind the fovea palatinae. Statistical analysis showed no significant between gender, soft palate types on location of vibrating line in relation to the fovea palatinae while statistically significant differences were found at the level of (P=0.01) for the location of the vibration line in relation to the palatine fossa.
Conclusions: The fovea palatinae was located more posteriorly in the Syrian population and can be used cautiously for locating the posterior extent of maxillary denture. The mean distance of posterior vibrating line from the fovea was found to be 2,55 mm posteriorly.
Keywords: Fovea Palatinae, maxillary denture, vibrating line.
References
Iwanaga, J., Kido, J., Lipski, M., Tomaszewska, I.M., Tomaszewski, K.A., Walocha, J.A., Oskouian, R.J., and Tubbs, R.S., (2017). Anatomical study of the palatine aponeurosis: application to posterior palatal seal of the complete maxillary denture. Surg Radiol Anat, Aug 19.
Fernandes, V.A., Chitre, V., and Aras, M., (2008). A study to determine whether the anterior and posterior vibrating lines can be distinguished as two separate lines of flexion by unbiased observers. Ind J. Dent Res, 19:335-39.
Bindhoo, Y.A., thirumurthy, V.R., Jacob, S.J., Ajjanakurien, and Limson, K.S,. (2011). Posterior palatal seal literature review. Inter J. Prosthet Rest Dent, 1:108-14.
Kim, Y., Michalakis, K.X., Hirayama, H., (2008). Effect of relining method on dimensional accuracy of posterior palatal seal. An in vitro study. J. Prosthodont. 17:211-8.
Sato, Y., Hosokawa, R., Tsuga, K., and Yoshida, M., (2000). Immediate maxillary denture base extension for posterior palatal seal. J. Prosth Dent, 83:371-73.
Krysinski, Z.J., and Prylinski, M., (2007). Carving of amaster caste to obtain a posterior palatal seal of a complete maxillary denture as performed by four prosthodontics. J. Oral Sc, 49:129-32.
Glossary of prosthodontic terms. (2005). J. Prosth Dent, 94:10-92.
Winkler, S., Essentials of Complete Denture Prosthodontics. (2004). 2nd ed. Ish. Euro: AITBS.
Millsap, C.H., The posterior palatal seal area for complete dentures. (1964). Dent Clin North Am. 8:663-673.
Alfadda, S.A., AlAmri, M.D., AlOhali, A., AlHakami, A., and AlMadhi, N., (2017). Two-Implant-Supported Mandibular Overdentures: Do Clinical Denture Quality and Inter- Implant Distance Affect Patient Satisfaction? Int J. Prosthodont, 30(6):519–25.
Nikoukari, H., (1975). A study of posterior palatal seals with varying palatal forms. J. Prosthet Dent, 34:605‑13.
Zarb, G.A., and Bolender, C.L., (2013). Prosthodontic treatment for edentulous patients. 13th ed.St. Louis: Mosby.
Lye, T.L,. (1975). The significance of the fovea palantini in complete denture prosthodontics. J. Prosthet Dent, 33:504.10.
Fenn, H.R.B., Liddelow, K.P., Gimson’s. A.P,. (2012). Clinical Dental Prosthetics 6th edit. London: Unicorn Press.
Alousi, Y,. (2009). Reliability of fovea palatinea in determining the posterior palatal seal. J. Bagh Dent, 21:41-45.
Bhushan, P., Aras, M.A., Chitre, V., Mysore, A.R., Mascarenhas, K., and Kumar, S., (2017). The Hollow Maxillary Complete Denture: A Simple, Precise, Single-Flask Technique Using a Caramel Spacer. J. Prosthodont Apr 6.
MacEntee, M.I., Nolan, A., and Thomason, J.M., (2004). Oral mucosal and osseous disorders in frail elders. Gerodontology. 21:78-84.
Rashid, H., Vohra, F.A., and Shahzad, A., (2013). Altered cast technique: Improving tissue support for the distal extension bases. J. Pak Dent Assoc, 22:234-236.
Rashid, H., Hanif, A., Vohra, F.A., and Sheikh, Z., (2015). Implant over dentures: A concise review of the factors influencing the choice of the attachment systems. J. Pak Dent Assoc,24:63-69.
Nelson, M., (1970). Analysis of the relationship between head posture and soft tissue contour during impression procedures [thesis]. New York: NYU College of Dentistry New York.
Winkler, S., (2000). Essentials of Complete Denture Prosthodontics. 2nd ed. Delhi: AITBS Publishers, p. 111.
Silverman, SI., (1971). Dimensions and displacement patterns of the posterior palatal seal. J. Prosthet Dent, 25:470‑88.
Zarb, G.A., and Bolender, C.L., (2004). Prosthodontic Treatment for Edentulous Patients. 12th ed. St. Louis: Mosby.
Heartwell, C.M., and Rahn, A.O., (2002). Syllabus of Complete Dentures 5th ed. Hamilt.Lond: BCDInc.
Bylicky, H.S., (1966). Variable approaches in obtaining a posterior palatal seal: Description of technique. N Y J. Dent, 36:280-82.
Lavelle, W.L., and Zach, G.A., (1973). The posterior limit of extension for a complete ma