Who gave partially edentulous arches classification?
2-3. A tooth-tissue supported RPD. The most widely accepted system of classification of RPDs and partially edentulous arches was proposed by Dr. Edward Kennedy in 1923.
How is Kennedy’s classification determined?
Classification is based on the relationship of the edentulous spaces to the abutment teeth so type of support can be easily determined. The number and location of edentulous spaces can be identified. The classification provides design for each class. Guidelines and principals for each class have been proposed.
What are the objectives of prosthodontic treatment for a partially edentulous patient?
The three major objectives are: (1) the economic consideration of the treatment for the patient, (2) the avoidance of unnecessary duplication of effort, and (3) the prolongation of the partially edentulous period for the patient.
What are the types of RPD?
There are 3 types of removable partial dentures: acrylic tissue-supported dentures, dentures with cast metal frameworks en dentures with cast metal frameworks and (semi)precision attachments.
What is RPD in dental?
A removable partial denture (RPD) is a dental prosthesis that is used to replace multiple missing teeth.
How many types of removable partial dentures are there?
The two common types of removable partial dentures are cast metal partial dentures and acrylic flippers. Flexible dentures are an alternative option, as well. Here’s what to know about each of these devices.
What is an edentulous?
edentulous • \ee-DEN-chuh-luss\ • adjective. : having no teeth : toothless.
How important are the basic concepts and techniques of dental implants in the rehabilitation of edentulous patients?
Abstract. Dental implants provide completely edentulous and partial edentulous patients the function and esthetics they had with natural dentition. It is critical to understand and apply predictable surgical principles when treatment planning and surgically restoring edentulous spaces with implants.
What is the Kennedy classification of edentulous arches?
KENNEDY CLASSIFICATION • Kennedy divided all partially edentulous arches into four basic classes. Edentulous areas other than those determining the basic classes were designated as modification spaces. • The following is the Kennedy classification: 5
What are the different classes of edentulous?
CLASS I-Bilateral edentulous areas located posterior to the remaining natural teeth. CLASS II-Unilateral edentulous area located posterior to the remaining natural teeth. CLASS III-Unilateral edentulous area with natural teeth both anterior and posterior to it. CLASS IV-Single bilateral edentulous area located 15.
What is Kennedy’s Class II partial denture?
In case of Class II Kennedy’s classification cases, it requires both direct and indirect retention in case of tooth-borne modifications. In case of Class II partial denture it imparts design elements from Class I and Class III classification, hence it is classified between Class I and II.
What are the different classes of posterior edentulous spans?
• CLASS I: Bilateral posterior edentulous spans with no teeth present posterior to either. • CLASS II: Bilateral posterior edentulous space with tooth/teeth present posterior to one. • CLASS III: Bilateral posterior edentulous space with tooth/teeth present posterior to both. 34.