Kennedy classification contains 4 main groups: The Keneddy Class I, II and III have modifications. 4. 1. Classification System for the Class I Partially Edentulous Patient Class II Class III Class IV Diagnostic Criteria 1. Location and extent of the edentulous area(s) 2. Long Tooth Borne Spans 3. 2. The oral examination was performed using the Kennedy's classification and Applegate rules. RESULTS: Of the total 1,420 OPD patients, Kennedy's class III was the most frequent classification encountered (62%) and followed by Kennedy's class I (18%), class II (11%), and class IV (9%) in decreasing order. The patient has missing posterior teeth only on one side of the dentition (there is only one … Major support for denture bases must come from residual ridges, tooth support from occlusal rests being effective only at the anterior portion of each base. Class 1 Mod 2. Center for Pharmacometrics and Systems Pharmacology Department of Pharmaceutics University of Florida A Model- and Systems-Based Approach to Efficacy and Safety Super_Mario_DDS. Write. Class … In order to help ourselves with the treatment planning dentists have created classifications for almost every aspect of dentistry. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. All men aged 21 to 30 were required to enlist for military service for a service period of 12 months. Nowadays we do everything we can to save every single tooth because restoring these gaps can turn out to be a nightmare. Poor Crown/Root Ratio 7. These are called free-end saddles due to the lack of an abutment posterior tooth. each one with 4 classes, class 1 represents a simple clinical situation and class 4 a difficult one (table 2). Learn vocabulary, terms, and more with flashcards, games, and other study tools. Looks like you’ve clipped this slide to already. There are no free-end saddles due to a presence of an abutment posterior tooth on one side of the jaw. Kennedy class IV - A single but bilateral (crossing the midline) edentulous area located to the anterior of the remaining natural teeth. RESULT Details of results can be seen in Table 1-4 and in Fig 1-2. (link leaves DEC's website) In the absence of established water quality standards, numeric guidance values are derived and compiled in Division of Water guidance (TOGS 1.1.1 (PDF, 517 KB)). Class III Mod I. There are no posterior teeth in the two edentulous areas. why is classification needed ? 1-W – Conscientious objector performing civilian work in the national health, safety or interest. Clipping is a handy way to collect important slides you want to go back to later. | CHALLENGES | RESOLUTION |" https://www.youtube.com/watch?v=gu-E-lCBXa4 --~-- Kennedy's classification, Applegate's rules Hi! Kennedy class II - A unilateral edentulous area located posterior to the remaining natural teeth. Comparisons with a previous study indicate the percentage of Kennedy class II has increased, whereas class I, class III and class IV RPDs have not changed significantly. Quickly memorize the terms, phrases and much more. This classification is meant to indicate the type of the prosthetic treatment. Kennedy class I - Bilateral edentulous area located posterior to the remaining natural teeth. Gravity. 3. High Caries Index 6. OF RPD Attachments & their use in rpd fabrication, Designing a Removable Partial Denture (Kennedy's Classification), Customer Code: Creating a Company Customers Love, No public clipboards found for this slide. Cast circumferential clasps were used twice as often as RPI clasp designs. If you continue browsing the site, you agree to the use of cookies on this website. What is the Kennedy classification of the partial denture below? If there is one extra edentulous space it is classified as Modification 1. There are distal extensions and since there are no modifications allowed on K4, this is a class I mod 1. Some patients have several missing teeth and restoring a sound dentition must be given high priority. Jbartley@ameritech.net Updated, 2009. Collected data were analysed by SPSS 16 version software by Chi-square test. There are no posterior teeth in the two edentulous areas. •NPUAP classification system: –6 stages or categories: •Stage I •Stage II •Stage III •Stage IV •Unstageable •Suspected deep tissue injury (sDTI) •Base staging on the type of tissue visualized or palpated. Rule 2: If the 3rd molar is missing and not to be replaced, it is not considered in the classification. Match. Class IV. DEC establishes water quality standards and other criteria for many specific substances. Kennedy class I RPD is a significantly challenging denture since it has a rotational fulcrum: 1. Kennedy IV was the least prevalent (7.1% in the maxilla, 5.6% in the mandible) and in most cases treated with removable partial dentures (RPDs) in both jaws. See our Privacy Policy and User Agreement for details. Four categories of partial edentulism are defined, Class I to Class IV, with Class I representing an uncomplicated clinical situation and class IV representing a complex clinical situation. Two flexible direct retention retainers are needed with the use of stress relief clasps that prevent torquing forces to the abutment. Conclusion: Our results are consistent with previous research on the prevalence of Kennedy classes in Kazakhstan. Learn. Class II Mod I. Class 2 Mod 1. n. 1. Start studying Kennedy's Classifications. Residual ridge Ideal or minimally compromised Moderately … Created by. Class 3. Unilateral Bounded Saddle. Spell. Watch "What's new in 2019? Depending on the Kennedy class, the partial denture is known to have certain advantages and disadvantages in terms of strength and stability. Rules for Classification Applegate2 and Swenson and Terkla20 have suggested rules to apply to the Kennedy Classification System to eliminate some uncertainties and to make the classification more descriptive. Severe Bone Loss 4. Example of simplification the design is to eliminate anterior modification spaces. Rule 3: If the 3rd molar is present and to be used as an abutment, it is considered in the classification. 1-S – Student deferred by status – (H) high school; (C) college. Class 2. In this way we have the proper protocols for action and can easily evaluate the outcome and the success rate of a given treatment. Steps 1-3 Adapted with permission V Kennedy, B Barnard, St Luke Episcopal Hospital, Houston TX; C Fine CA Steps 4-14 Adapted with permission Fairview University Medical Center Minneapolis MN Forms modified /updated; provided courtesy of Judene Bartley, ECSI Inc. Beverly Hills MI 2002. Test. Ambient standards and guidance values are supported b… Class 2. Kennedy Class 1 Bilateral edentulous areas located posterior to the remaining natural teeth. A case with a free-end saddle on one side and a bounded saddle on the other would be a Class II Modification 1 or 2(depending on the number of missing teeth), not a Class III modification 1. Note: The 1-Y classification … Thus if, for example, a maxillary arch is missing teeth #1, 3, 7-10 and 16, the RPD would be Kennedy Class III mod 1. This classification required the individual prove to the Draft Board that his objection was based an ethical, religious or moral grounds and that he opposed all war. The patient has missing posterior teeth only on one side of the dentition (there is only one free-end saddle). what are different types of partial dentures. Class 1. •Do not reverse stage when documenting a healing pressure ulcer. The criteria are: 1. location and extent of the edentulous space; 2. status of the abutment teeth; 3. occlusal plane; 4. state of the edentulous ridge. (K4 is tooth supported, whereas K1&K2 are considered Real partial dentures) 1. Unilateral Free-end Saddle. It is rarely seen because patients usually loose the posterior teeth first. Kennedy classification synonyms, Kennedy classification pronunciation, Kennedy classification translation, English dictionary definition of Kennedy classification. These are called free-end saddles due to the lack of an abutment posterior tooth. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. BRANCHES 3 major divisions: -fixed prosthodontics -maxillofacial prosthetics -removable … Men in Class I were the first to be drafted, and men in lower classifications were deferred. 3. - KENNEDY CLASSIFICATION SYSTEM-CLASS I - Bilateral Posterior Edentulous Areas CLASS II - Unilateral Posterior Edentulous Area CLASS III - Unilateral or Bilateral Edentulous Area(s) Bounded by Remaining Tooth/Teeth CLASS IV - Single Edentulous Area Anterior to Remaining Teeth and Crossing the Midline Note: The U of M follows this classification system and uses the The percentage of Kennedy class I RPDs was 40%, class II 33%, class III 18%, and class IV 9%. Kennedy class III - A unilateral edentulous area with natural teeth both anterior and posterior to the area. The Kennedy Class IV may be due to an accident and knocked out front teeth. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. These modifications are developed by Dr. O.C. Bilateral Free-end Saddle. Applegate's Rules for Applying the Kennedy Classification Rule 1: Classification should follow rather than precede extraction. And merits and demerits of kennedy classification. (Rel) – Released. The Class III type derives all of its support from the abutment teeth (Figure 10-1, B and Figure 10-2). TABLE1: KENNEDY CLASSIFICATION Kennedy's classification: Class I###Bilateral edentulous area located The condition is caused by the early loss of molars and / or premolars on both sides of the dental arch. The 1-0 classification listed the individual as being opposed to all military service. A simplification of these suggestions is: 1. Occlusal scheme 4. Keep the RPD design as simple as possible “Simple”— those design elements which promote function, esthetics, comfort, ease of fabrication, and ease of maintenance, cleaning, and repair. Kennedy Class IV does not have a modification because if it does it will be classified as one of the other classes. Study Flashcards On PD Kennedy Classifications at Cram.com. 15 Kennedy class I - Bilateral edentulous area located posterior to the remaining natural teeth. Kennedy class II - A unilateral edentulous area located posterior to the remaining natural teeth. PLAY. Cram.com makes it easy to get the grade you want! The act, process, or result of classifying. Condition of the abutment teeth 3. Restoring missing teeth has always been a challenge for the dentists. This class is most commonly seen on patients. A category or class. The most posterior missing teeth have priority and they form the Class. However most of the patients that we see in practice have had bad dental experience and their dentition is not quite perfect. Terms in this set (16) Class 1. Anterior Bounded Saddle. Recent Extractions 5. Now customize the name of a clipboard to store your clips. If the certain class has two extra edentulous spaces it will be classified as Modification 2. Distal Extensions 2. If you continue browsing the site, you agree to the use of cookies on this website. Kennedy classifications; Class I; Bilateral edentulous areas posterior to the remaining teeth; Also known as bilateral distal extension; Extension - supported by the natural teeth and residual ridge; Class II; Unilateral edentulous area posterior to the remaining natural teeth; Also known as unilateral distal extension; Class III 1-Y – Registrant qualified for service only in time of war or national emergency. Depending on the location of the missing teeth Kennedy classifies the edentulous jaw conditions into 4 main classes. What is Kennedy Classification Class II? 1. Class 2 Mod 1. 1 The exception is the Class … Classification of edentulism (condition of having missing teeth) has been created by Dr. Edward Kennedy and it is known as the Kennedy classification. 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