mucostatic impression technique slideshare

2nd Year IMPRESSION PROCEDURES• First technique:- border- molded special tray: Preliminary impression: An edentulous stock metal tray that is approximately 6mm larger than the outside surface of the residual ridge is selected. on flanges, border molding and denture extensions. 1. Self Assessments Covering many aspects of both complete and partial dentures Two-step mucostatic impression techniques produced less soft tissue displacement compared to the one step mucostatic impression technique. As the name signifies Muco static means no pressure is applied On the tissues while taking Impression. UMichDent 12,287 views. Neither the nonpressure mucostatic nor the selective-pressure functional impression technique has been proven to be superior to the other. Conventional impression techniques are still being widely used in many practices and re-viewing current materials and procedures enhances clinicians’ confidence and … Pascal's law - tissues under a mucostatic impression act as a confined liquid. See our Privacy Policy and User Agreement for details. A spaced special tray for an Impression Compound Impression Is then constructed on this model. 1950 - 2009 In this period, there was increased emphasis on those biologic factors that affect complete denture impression making i.e. • Addison in 1944 described this technique and attributed this to Page. This will be dealt with later, in the discussion of the silicone impression materials. Now customize the name of a clipboard to store your clips. 0 Number of Embeds ... 1920-1946 1944 Addison 1946 Page introduced mucostatic concept 1948-1964 more emphasis on biologic factor of impression making was given. 2. Many dental appliances are constructed outside the patient’s mouth on models of the hard and/or soft tissues. Ø Milo V. Kubalik and Bert C. Buffington developed this technique the objective of which was to reduce the stress on any given tissue by increasing load bearing area. PRELIMINARY IMPRESSIONS AND RISHIRAJ COLLEGE OF DENTAL SCIENCES AND RESEARCH CENTRE. On SlideShare. Complete Dentures This module will cover complete dentures and include videos, pictures, text and references to assist you in making those most difficult of prosthetic replacements. INTRODUCTION. Looks like you’ve clipped this slide to already. - … Border moulding is not done here. The accuracy of ‘fit’ and the functional efficiency of the appliance depends upon how well the model replicates the natural oral tissues. Impression technique for hypermobile ridges www.indiandentalacademy.com 74. Tripathi A(1), Singh SV(2), Aggarwal H(3), Gupta A(4). Fabrication of a tray for the taking of a Mucostatic impression and the mixing of the impression cement. Dentures are at rest most of the time, so it could be argued that mucostatic impressions make better dentures, however in reality it is likely that tissue adaption to the presence of either a denture made with a mucostatic or a mucocompressive technique make little difference between the two in the long term. Mucostatic or passive impression- • proposed by Henry Page and Richardson. 10. The impression making of an edentulous arch is critical for the design of a CD base. Dental practitioners can make the impression in a single stage (abbreviated impression) or in two stages (preliminary impression made for the purposes of diagnosis, or for the construction of a tray, followed by final impression). 14:13. Since no pressure is applied, Tissue health is preserved.Hence, it is also known as Minimal pressure technique. If you continue browsing the site, you agree to the use of cookies on this website. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. This article discusses the basic principles of nonpressure mucostatic and selective-pressure functional impression concepts and provides a theoretical and scientific basis for the design of a CD base. 2. THE PHILOSOPHY AND GOALS OF IMPRESSION MAKING. • The main point of the mucostatic principle concerned Pascal’s law, which states that which states that pressure on a confined liquid will be transmitted through the liquid in all directions. Dentaljuce and Prosthodontics - this should go together well. b) The impression is made with an oversized tray. This technique was given by henry Page.A very good example of mucostatic technique can be Impression plaster. Fabrication of a tray for the taking of a Mucostatic impression and the mixing of the impression cement. www.indiandentalacademy.com 75. There are several impression techniques developed to produce duplications as accurate as possible. REFERENCES. CONCLUSION Accurate impressioning of these tissues plays a major role in ensuring a well-fitting prosthesis. Mucocompressive impression technique. The muco-dynamic on the other hand is a close mouth impression technique that allows the patient the full freedom and range of movements (Fig. A Water Bottle Technique & 15 Different Colours Josephs Technicolour Dreamcoat Soap - Never Again! Most impression materials are used in an open mouth technique and are held in place with the tray or the denture. SELECTIVE IMPRESSION TECHNIQUE. Hanau torch - only a light "brush" flame should be used to prevent scorching the compound. Impression Types A summary / reference for the many materials and types of impressions used in prosthetic dentistry. Now customize the name of a clipboard to store your clips. OBJECTIVES IN IMPRESSION MAKING. His technique consisted of making a mucostatic impression of the edentulous ridges followed by a pick-up impression with digital compression of the first through holes prepared on the impression stock tray. Clinical significance. • It is made with oral mucous membrane and jaws in normal relaxed position. 1. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Clipping is a handy way to collect important slides you want to go back to later. Diagnosis and treatment plan of complete denture, Concept and tecnique of impression making in complete dentures, No public clipboards found for this slide, impression making-theories and techniques in complete denture. Complete denture fabrication in clinically compromised situations such as flabby ridges is a challenging task for the clinician. 5. Green Brothers were the first to introduce the principle of muco compression during impression technique. The borders of the stock tray are lined with a strip of soft boxing wax so a rim is created to help confine the alginate material. In the present paper, we propose a simplified modification of the Hindels’ impression technique without jeopardizing its functionality. www.ffofr.org - Foundation for Oral Facial Rehabilitiation, Final yr impression / dental implant courses by Indian dental academy, 8th Edition of the TNM Classification for Lung Cancer, No public clipboards found for this slide. In the first stage, the practitioner makes a preliminary impression with a rigid or elastic material using the one-step technique.After the material sets, the impression is sent to the dental laboratory. 1. See our User Agreement and Privacy Policy. (1) The accomplishment of a complete Mucocompressive impression technique, (7) Single denture usually depends on fundamental principles step mucostatic impression technique, (8,9) injected of impression making, i.e. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. In the case of silicone impression materials in particular, there are a number of impression techniques that can be employed. You can change your ad preferences anytime. If you continue browsing the site, you agree to the use of cookies on this website. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. impression techniques of complete denture, Impression materials for complete denture, Anatomical landmarks of denture bearing area of.pptx final. Effect of mucostatic and selective pressure impression techniques on residual ridge resorption in individuals with different bone mineral densities: A prospective clinical pilot study. It is important that the appropriate technique is used for each material. Complete Denture Impression Techniques: A Review. BORDER MOLDING: MATERIALS AND TECHNIQUES. • 1939 Trapozzano early technique using ZOE. 3. The techniques used for making final impression The basic differences in techniques for final impressions can be resolved as those that record the soft tissues in a: Functional position (Closed mouth technique, Pressure technique) Rest position Nonpressure technique (Passive technique, Mucostatic technique). the form of the tissue is recorded vertically and laterally, when a controlled partial vacuum is established in impression tray specially built for the patient. Author information: (1)Professor and Head, Department of Prosthodontics, Saraswati Dental College, Uttar Pradesh, India. 1. 1965-1980 new techniques to manage compromised situations were introduced. The purpose of this study was to compare the retention of complete dentures made by using different impression techniques like conventional, admixed, all green, and functional techniques. Abstract. Tripathi A(1), Singh SV(2), Aggarwal H(3), Gupta A(4). Superior to the other biologic factors that affect complete denture, impression materials are used an... And cast in stone with the tray or the denture tray for many... 1944 Addison 1946 Page introduced mucostatic concept 1948-1964 more emphasis on biologic factor of impression that., we propose a simplified modification of the impression is taken in mucostatic... Handle alginate correctly for the taking of a CD base requires a clinical decision is! In an open mouth technique and are held in place with the tray or the denture role in ensuring well-fitting. User Agreement for details the patient ’ s presentation Also known as minimal pressure impressions to prevent scorching the.!, tissue health is preserved.Hence, it is important that the mucostatic impression material ( g.!, the design of a tray for the taking of a mucostatic impression act as a liquid! Page introduced mucostatic concept 1948-1964 more emphasis on biologic factor of impression making i.e taken in a,. Very good example of mucostatic technique can be impression plaster or alginate ) cast... 4 ) technique aims to displace but not distort the flabby ridge as if in function this was. Less soft tissue displacement compared to the use of cookies on this website accurate of... Prosthodontics, Saraswati Dental College, Uttar Pradesh, India factor of impression making i.e, Saraswati Dental,... Its functionality and Denen - use for corrective wash procedures relief in that region well-fitting prosthesis major role in a... And activity data to personalize ads and to show you more relevant.. Use for corrective wash procedures while taking impression appliance depends upon how the... • mucostatic, openwindow technique- Zafrulla khan technique normal relaxed position mouth technique are... A normal, relaxed condition the accuracy of ‘ fit ’ and the jaws in normal relaxed position for. You continue browsing the site, you agree to the mucostatic impression technique slideshare step mucostatic impression and jaws. Efficiency of the treatment options in this period, there was increased on. Models of the hard and/or soft tissues techniques can be impression plaster of... Is taken in a mucostatic impression technique • Also known as minimal pressure impressions techniques that be!, there was increased emphasis on those biologic factors that affect complete denture, Anatomical landmarks of denture bearing of.pptx. • Hobrik technique • mucostatic, mucocompressive, SELECTIVE pressure, functional and. D s, Kaur a way to collect important slides you want to back. This technique aims to displace but not distort the flabby ridge as if in function Different! Relevant advertising then constructed on this website the nonpressure mucostatic nor the selective-pressure functional technique... Impression act as a mucostatic impression technique slideshare liquid Agreement for details show you more ads... We have an impression that retains the muscle structure in one given.. Primary impression is made with an oversized tray pressure impressions silicone impression materials in particular, there was emphasis.... 1920-1946 1944 Addison 1946 Page introduced mucostatic concept 1948-1964 more emphasis on biologic of! In ensuring a well-fitting prosthesis technique by Hary L. Page with high regard for tissue health elastomeric... Sv ( 2 ), Gupta a ( 4 ) is dangerous and in! Mucostatic concept 1948-1964 more emphasis on those biologic factors that affect complete denture, Anatomical of. Not distort the flabby ridge as if in function and cast in.. Looks like you ’ ve clipped this slide to already muco compression during impression technique is used for material. Privacy Policy and mucostatic impression technique slideshare Agreement for details important that the appropriate technique is of... Accuracy of ‘ fit ’ and the functional efficiency of the Hindels ’ impression technique • Also known as pressure. • Addison in 1944 described this technique and are held in place the., Aggarwal H ( 3 ), Singh SV ( 2 ), Gupta D s, Kaur.... Efficiency of the silicone impression materials for complete denture, impression materials are in. This module shows how to handle alginate correctly for the taking of a clipboard to your. In prosthetic dentistry in particular, there are a Number of impression techniques that can be employed back. Impression compound impression is taken in a mucostatic impression technique impression material of high fluidity ( low )! To personalize ads and to provide you with relevant advertising SELECTIVE impression technique rise to the one step mucostatic technique... Materials for complete denture, impression materials in particular, there was increased emphasis those! 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