title: Management of maxillectomy defect with a hybrid hollow bulb obturator.
abstract: A woman having already undergone maxillectomy came to the department complaining of difficulty in eating and speech. During the construction of an obturator, the bulb area should be hollowed to reduce weight so that the teeth and supporting tissues are not stressed unnecessarily. The conventional open design drains fluid from the adjacent mucosa, possibly increasing the weight of the prosthesis, and is difficult to clean. The closed bulb design does not drain secretions and may cause obstruction and susceptibility to infection in the paranasal and pharyngeal regions, though it is easier to maintain. An alternative to the two designs, combining their advantages, is presented in this report. As the open hollow part of the obturator was shallow, it was easy to clean. Making the inferior part of the bulb hollow and closed led to a reduction in the overall weight of the prosthesis while increasing its resonance.
authors: Department of Prosthodontics, Faculty of Dental Sciences, KGMU (Erstwhile Chhatrapati Shahuji Maharaj Medical University), Lucknow, Uttar Pradesh, India. dr_kamleshwarsingh@yahoo.co.in
authors: Kamleshwar
authors: K
authors: Singh
authors: Saumyendra V
authors: SV
authors: Singh
authors: Niraj
authors: N
authors: Mishra
authors: Kaushal Kishor
authors: KK
authors: Agrawal
mesh_terms: D008949:Adenoma, Pleomorphic / Q000601:surgery; D000328:Adult; D017267:Dental Prosthesis Design; D005260:Female; D006801:Humans; D008437:Maxilla / Q000601:surgery*; D010158:Palatal Obturators; D019651:Plastic Surgery Procedures / Q000379:methods*; D012468:Salivary Gland Neoplasms / Q000601:surgery*