Polyetherketoneketone and Metal Framework for Management of Maxillectomy Cases: Across Over Study

Patient Satisfaction Clinical Trial

Official title:

Patient Satisfaction and Oral Healthy Related Quality of Life of Polyetherketoneketone and Metal Framework for Management of Maxillectomy Cases: Across Over Study

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT06070727
• Other study ID #: M0107023RP
• Status: Active, not recruiting
• Phase: N/A
• Start date: July 4, 2023
• Est. completion date: August 4, 2024

Study information

• Verified date: July 2023
• Source: Mansoura University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Prosthetic rehabilitation of acquired maxillary defects represents a challenging mission for both the prosthodontist and psychologically traumatized patients. These defects may be due to trauma, pathological conditions, or surgical resection of oral tumors. The resulting main problem is oronasal communication leading to impairment in mastication, swallowing, speech, and facial esthetics

Description:

Maxillary obturator prostheses are usually fabricated from polymethyl methacrylate (PMMA) if the patient is completely edentulous, or from PMMA and a cast frame-work if partially edentulous. As the size of the surgical resection increases, the weight of the prosthesis also increases. Traditionally, the weight of the prosthesis has been minimized through the use of hollow bulb obturators and change of manufacturing material.

Polyetherketoneketone (PEKK) has been widely tested in a number of dental applications, such as PEKK dental implants, PEKK obturators, and PEEK RPD frameworks. PEKK has a relatively low Young's modulus of 3 to 4 GPa, which is close to that of human bones, and its tensile properties are similar to those of bone, enamel, and dentin. These properties make it a suitable material for fixed and removable prostheses.(6-8) PEKK is a lightweight material with excellent biocompatibility as it can be used in combination with Computer-aided design/computer-assisted manufacturing (CAD/CAM) in fabrication of maxillofacial prostheses.(9) So the aim of this study will be, evaluation of Patient satisfaction and oral healthy related quality of life of PEKK and metal framework for management of maxillectomy cases. The null hypothesis is that, there would be no significant difference between both frameworks.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 20
• Est. completion date: August 4, 2024
• Est. primary completion date: July 4, 2024
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 30 Years to 70 Years

Eligibility

Inclusion Criteria:

The patient will be selected according to the following criteria:

• Patient with unilateral total maxillectomy.

• Patients will have sufficient number of remaining teeth.

• Free from any signs of inflammation in defect area.

• Patient 3 years after receiving radiation.

• The defect size is small or large.

• Patient with susceptibility of recurrence.

Exclusion Criteria:

• Patient is still receiving radiation.

• Defect result from trauma.

Related Conditions & MeSH terms

• Patient Satisfaction

Intervention

Other:
• Obturator
Evaluation of patient satisfaction and oral healthy related quality of life of Polyetherketoneketone(PEKK) and metal framework for management of maxillectomy cases.

Locations

Country	Name	City	State
Egypt	Mohammed ELSawy	Mansoura

Sponsors (1)

Lead Sponsor	Collaborator
Mansoura University

Country where clinical trial is conducted

Egypt, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Patient satisfaction	Obturator functioning scale (OFS) used for evaluation of patient satisfaction, such as improvement in speech, better swallowing with the obturator, feeling and appearance of the upper lip, general feeling in the mouth, self confidence, and avoidance of social family events	6 months