Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Fixed prosthodontics lesson 7

4,441 views

Published on

Fixed prosthodontics lesson 7

  1. 1. INTRODUCTI ON & TERMINOLO Bridge GY (FPD) Part I: Indications General , contraindications, advantage consideratio s & disadvantages ns
  2. 2. FPD •Indications Generally, the FPD is indicated- when there is lost or missing tooth or teeth,- fractured, colored, mal formed tooth or teeth,- caries. And more specifically, FPD is indicated:- for patient with good oral hygiene- if the abutments teeth are periodontally sound,- if the retainers and abutments are well designed,- if the edentulous span is short and straight.
  3. 3. FPD • Contraindications FPD is contraindicated :- when the root surface of the tooth to be replaced is greater than that of the abutment tooth.- when there is no enough support (long span bridge).- when previous prosthetics show unfavorable reaction of the mucous membrane.- when abutments teeth need more tooth destruction.- patients below 18 years old.- aged mouth (e.g. lack of resilience of periodontal membrane).- sever malocclusion
  4. 4. FPD • Advantages In comparison with the RPD, the FPD:1. more stable during function.2. less traumatic to the soft tissues.3. more accepted by the patient.4. not exposed to fracture and repaire.
  5. 5. FPD • Disadvantages1. More expensive.2. Needs more tooth destruction.3. Time consuming.
  6. 6. In which cases, the FPD is indicated? In comparison with the RPD, what are theadvantages and disadvantages of FPD?

×