Successful Dentures Part II - Removable Prosthodontics

More documents

Recommendations

Info

Mandibular Posterior Tooth Arrangement Mandibular Posterior Tooth Arrangement Horizontal Plane Pound’s triangle Lingual aspect of mandibular teeth should be positioned within a triangle created by drawing 2 lines from the mesial aspect of the canine to each side of the retromolar pad Horizontal Plane Central groove of denture teeth centered over the crest of the ridge 91 92 Mandibular Posterior Tooth Arrangement Mandibular Posterior Tooth Arrangement Sagittal Plane Boucher Occlusal plane of mandibular arch should be established at ⅔ height of the retromolar pad Teeth are not set on the ascending area of the mandibular ridge or the retromolar pad Otherwise the mandibular denture tends to shift forward Sagittal Plane Long axes of the teeth are perpendicular to the occlusal plane Marginal ridges of adjacent teeth should be at the same level 93 94 Mandibular Posterior Tooth Arrangement Mandibular Posterior Tooth Arrangement Frontal Plane Facial view Buccal and lingual cusps should contact the occlusal plane analyzer Frontal Plane Lingual view Buccal and lingual cusps should contact the occlusal plane analyzer 95 96
Maxillary Posterior Tooth Arrangement Maxillary Posterior Tooth Arrangement Lingual cusps should be set over central fossa of mandibular teeth Teeth should be set up to, but not on top of, the tuberosity Teeth should not extend beyond the denture base periphery on the facial 97 98 Implant Supported Overdentures Conventional <strong>Dentures</strong> Tooth loss increases with age the number of edentulous people will continue to increase for several decades because of the increase in mean age. Complete dentures have been the traditional standard of care for edentulous patients for more than a century. Complete denture wearers are usually able to wear an upper denture without problems, but many struggle with the complete lower denture because they are loose. Conventional dentures have a bite force of 25% and 20% chewing efficiency of natural teeth. Patient Demographics Dissatisfied 7.7 % Moderately Fully Satisfied Satisfied 66.7 % 25.6 % Patient satisfaction also depends upon expectations and some patients may have very unrealistic expectations. For this reason it is important to guide and educate the patient. Implant Supported Overdentures Patients are significantly more satisfied with 2-implant overdentures than with new conventional dentures regardless of the type of attachment system used bar, ball, magnet, locator. Implant overdentures increase the bite force to 60% of natural teeth. Patients find implant overdentures significantly more stable, their ability to chew various foods are significantly easier, they are more comfortable and speak more easily.
Page 1 and 2: Secrets to Successful Dentures Part
Page 3 and 4: Anatomy in Relation to Complete
Page 5 and 6: Anatomy in Relation to Complete
Page 7 and 8: Mandibular Relations Vertical Dime
Page 9 and 10: Anterior Tooth Selection Shape Ante
Page 11 and 12: Anterior Tooth Arrangement General
Page 13 and 14: General Concepts of Denture Occlusi
Page 15: Non-Anatomic Occlusion Is ‘Balanc
Page 19 and 20: External-hex and Internal-hex Exte
Page 21 and 22: Locator Selection Locator Abutment
Page 23 and 24: Direct Pickup Direct Pickup Choose

Successful Dentures Part II - Removable Prosthodontics

Create successful ePaper yourself

Delete template?

Save as template?