Immediately loaded zygomatic implants used for a functional and aesthetic rehabilitation following a combined maxillectomy and rhinectomy

Authors

  • JH van den Heever Department of Prosthodontics, School of Dentistry, Faculty of Health Sciences, University of Pretoria, South Africa
  • Leanne Sykes Department of Prosthodontics, School of Dentistry, Faculty of Health Sciences, University of Pretoria https://orcid.org/0000-0002-2002-6238
  • PT Nethononda Department of Prosthodontics, School of Dentistry, Faculty of Health Sciences, University of Pretoria, South Africa;
  • K Naidu Dip Interceptive Orthodontics, MSc Dent (Pros), Department of Prosthodontics, School of Dentistry, Faculty of Health Sciences, University of Pretoria, South Africa

DOI:

https://doi.org/10.17159/2519-0105/2022/v77no8a6

Keywords:

malignant, carcinoma and melanoma

Abstract

Malignancies of the nasal vestibule are rare, yet may result in massive destruction of the face if left untreated. The position and extent of the resulting defects is not only a rehabilitative challenge but also a major psychological burden for the patient. This paper
describes a technique for designing and fabricating an immediate surgical obturator and nasal prosthesis to help minimize the post-surgical impact following a total rhinectomy and partial maxillectomy procedure in a patient diagnosed with a squamous cell carcinoma of the nasal septum. The restoration consisted of bilateral zygomatic implants attached to a resin framework
housing a central magnet. The latter was used to retain the nasal prosthesis and help support an interim maxillary obturator. Conventional impressions of the dentition and a moulage of the nasal defect were taken. The master casts were poured and
used for design and fabrication of the obturator and nasal wax pattern Colour matching of the nose and facial areas was performed with the aid of a digital spectrophotometer (Quickweigh; Spectromatch Ltd., UK), and a silicone nasal prosthesis was fabricated. This case demonstrated how both a functional rehabilitation and reduced psychological impact was achieved by delivering an immediate surgical obturator and facial prosthesis.

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References

Rodrigues S, Shenoy VK, Shenoy K. Prosthetic rehabilitation of a patient after partial rhinectomy: A clinical report. J Prosthet Dent 2005;93:125-8

Patel P, Tiwari R, Karim AB, et al. Squamous cell carcinoma of the nasal vestibule. J Laryngol Otol 1992; 106:332.

Mendenhall WM, Stringer SP, Cassisi NJ Mendenhall NP. Squamous cell carcinoma of the nasal vestibule. Head & Neck 1999;385-393

Hitotsumatsu T et al. Surgical anatomy of the midface and the midline skull base; Operative Techniques in Neurosurgery 1999;2(4):160-180

Fernandez et al. Immediate Implant Placement and Provisionalization Following Tumour ResectiveSurgery in the Midfacial Region: A Case

Series; J Prosthod 2018; 27: 476–481

Trevisiol L, Procacci P, D’Agostino A, et al: Rehabilitation of a complex midfacial defect by means of a zygoma-implant-supported prosthesis

and nasal epithesis: a novel technique. Int J Implant Dent 2016;2:7

Mothopi M et al. The need for versatility in the prosthodontic treatment of maxillofacial defects;SADJ 2012;67 (7): 420 - 423

Cawood JI, Stoelinga PJ. International Academy for Oral and Facial Rehabilitation – Consensusn Report. nt J Oral Maxillofac Surg 2006: 35: 195–198

Nagaraj E. Definitive magnetic nasal prosthesis for partial nasal defect. Indian J Dent Res 2011; 22 (4): 597-599

Phasuk K et al. Maxillofacial Prosthetics; Oral Maxillofac Surg Clin N Am 2018; 30:487–497

Burget GC, Menick FJ. Nasal support and lining: The marriage of beauty and blood supply. Plast Reconstr Surg 1989;84:189-202.

Javid N. The use of magnets in a maxillofacial prosthesis. J Prosthet Dent 1971;25:334-40.

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Published

2022-11-23

How to Cite

Immediately loaded zygomatic implants used for a functional and aesthetic rehabilitation following a combined maxillectomy and rhinectomy. (2022). South African Dental Journal, 77(08), 489-495. https://doi.org/10.17159/2519-0105/2022/v77no8a6

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