Comparative Evaluation of Two Techniques in Achieving Balanced Occlusion in Complete Dentures

Area of Science:

• Dental Prosthodontics
• Biomaterials Science

Background:

• Evaluating novel techniques for complete denture fabrication to reduce treatment time while maintaining quality.
• Comparing the efficacy of two complete denture fabrication techniques: one utilizing a face-bow and the other avoiding it.

Purpose of the Study:

• To compare the clinical outcomes and patient satisfaction of complete dentures fabricated with and without a face-bow.
• To assess the time efficiency, esthetics, comfort, and stability of dentures produced by the two techniques.

Main Methods:

• Twenty edentulous subjects received two pairs of complete dentures, each fabricated using a different technique (face-bow vs. no face-bow).
• Teeth were set using individualized wax rims (face-bow technique) or cast-analysis (no face-bow technique).
• Occlusal contacts, centric relation, excursive movements, and patient feedback on denture function were recorded.

Main Results:

• Both techniques yielded dentures with balanced occlusion.
• The technique avoiding the face-bow demonstrated superior results in terms of time, esthetics, comfort, and stability.
• Balanced occlusion was achievable without a face-bow, suggesting its potential for adequate complete denture fabrication.

Conclusions:

• A novel technique for complete denture fabrication can establish balanced occlusion effectively, improving esthetics, phonetics, and function in a shorter duration.
• The non-face-bow technique presents a viable alternative for producing high-quality complete dentures with a favorable prognosis.