Patient: A 70-year-old patient with reconstructed mandibulectomy presented to our clinic with a complaint of denture instability. Due to left mandibular gingival cancer, she had received segmental resection of the left mandible and reconstruction with the fibula. An intraoral examination revealed few intermaxillary occlusal contacts due to the deviation of the mandibular dental arch. A mandibular denture and maxillary prosthesis with palatal ramp were fabricated to provide sufficient occlusal contacts and bilateral balanced occlusion.
Discussion: Regardless of reconstruction, a careful case history, combined with meticulous clinical evaluation was demanded in this mandibulectomy patient. The ramp on maxillary prosthesis could provide not only proper occlusal scheme but also stability of mandibular denture.
Conclusion: To improve masticatory function in a reconstructed mandibulectomy patient with deviated mandibular movement and disagreement of occlusion, maxillary prosthesis with palatal ramp was effective.
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http://dx.doi.org/10.2186/jjps.52.388 | DOI Listing |
Cureus
September 2023
Department of Prosthodontics, Dental College Azamgarh, Azamgarh, IND.
Restoration of hemimandibulectomy defects following tumour extirpation to restore oral function is a herculean task for practitioners. Prosthetic treatment alternatives available for rehabilitation of acquired hemimandibulectomy defects according to mandibular reconstruction type and extent (Cantor-Curtis classification) are unclear. This systematic review aims to assess the spectrum of prosthodontic rehabilitation approaches with regard to reconstruction type and extent of mandibular surgical defects.
View Article and Find Full Text PDFJ Prosthet Dent
January 2023
Associate Professor, Department of Maxillofacial Prosthetics, Tokyo Medical and Dental University (TMDU), Tokyo, Japan. Electronic address:
Statement Of Problem: Patients with a mandibular defect can develop mandibular deviation, resulting in a loss of or reduction in occlusal contact and ultimately loss of function. The occlusal ramp is a prosthesis used to help restore the masticatory function of such patients and is used particularly in the maxillofacial rehabilitation of patients with masticatory dysfunction resulting from mandibular deviation. The occlusal ramp is usually attached to a mandibular denture or worn as an independent device placed on the palate corresponding to the mandible that produces the offset.
View Article and Find Full Text PDFJ Indian Prosthodont Soc
July 2020
Department of Prosthodontics and Crown and Bridge, School of Dental Sciences, KIMS-DU, Karad, Maharashtra, India.
The loss of mandibular continuity leads to difficulty in swallowing, problems in mastication, altered mandibular movement, impaired speech articulation, and cosmetic disfigurement. Rehabilitation of such patients becomes more challenging in the case of complete edentulous maxillary and mandibular arches due to a lack of support and anchorage. This case report describes prosthetic rehabilitation of completely edentulous arches with segmental mandibulectomy.
View Article and Find Full Text PDFWorld J Clin Cases
October 2017
Government Royapettah Hospital, Chennai 600014, India.
Surgical resection of mandible owing to benign, malignant neoplasm, osteoradionecrosis is common. The resection can be total or segmental depending on the lesion. Loss of mandibular continuity causes deviation of remaining mandibular segment towards the resected side and rotation inferiorly due to muscle pull and scar contracture affecting mastication and esthetics.
View Article and Find Full Text PDFContemp Clin Dent
April 2016
Department of Prosthodontics, Faculty of Dental Sciences, M S Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India.
Treating diverse maxillofacial patients poses a challenge to the maxillofacial prosthodontist. Rehabilitation of hemimandibulectomy patients must aim at restoring mastication and other functions such as intelligible speech, swallowing, and esthetics. Prosthetic methods such as palatal ramp and mandibular guiding flange reposition the deviated mandible.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!