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May 28, 2015Download as PPT, PDF1 like363 views

This document discusses a dental case involving a patient with divergent roots that required a two-part suprastructure to solve. The dentist tested the palatal side of the suprastructure, then rehearsed the buccal side, which was successful. The dentist then buffed the patient's teeth in preparation for crowns, and placed temporary crowns on teeth 1 through 4.

an inspiration,
for solving the problem of
superstructure, divergent roots

buffed teeth
the view from the other side

This document describes techniques for customizing the palatal contours of maxillary complete dentures to improve speech, specifically production of the sibilant sounds /s/ and /sh/. It discusses evaluating palatal contact during speech using a palatogram, and modifying the palatal contour with tissue conditioner if the denture is under-or over-contoured in the anterior region. Duplicating the patient's palatal rugae using impression materials or wax can further enhance speech and reduce adaptation time. The conclusion recommends keeping the posterior ridge thin and contouring mainly in the anterior palate for best phonetics.

Major connectorsفاطمة الزهراء الحاج عمر

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partial denture must have major connectors there is types of mandibular major connectors and maxillary major connectors functions : Make RPD as a one unit Equal stress distribution at the parts of RPPD Cross arch stabilization If it rested on hard tissue give support (unless if it rested on soft tissue , relief must be done requierments Rigid to give equal distribution of forces should be comfort to patient shouldn't interference with movable tissue shouldn't impingement of gingival margins (maxilla at least 6mm from margins mandible at least 3-4 mm from gingiva) shouldn't have sharp edges or margins Should be perpendicular at minor connector but with gentle curve Avoid food impaction designed to be self cleansable area and we discuss these types briefly *mandibular major connectors Lingual bar Double lingual bar ( lingual bar with a continuous bar indirect retainer) labial bar (plate) cingulum bar sublingual bar *maxillary major connectors Anterior palatal bar Posterior palatal bar Middle palatal bar Anterio posterior palatal bar (ring design ) Anterior palatal strap Middle palatal strap Anterio posterior palatal strap (closed horse shoe ) Complete plate

Parts of fixed partial denturesarahahmad07

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This document discusses the key components of a fixed partial denture (FPD), including retainers, pontics, and connectors. It defines each component and describes their classification and ideal requirements. For retainers, it covers types based on tooth coverage and retention mechanism, as well as criteria for selection. Pontic types include those with and without mucosal contact. Connectors are categorized as rigid or non-rigid, with examples like cast, soldered, and loop connectors. The document provides indications, advantages, and disadvantages of different retainer, pontic, and connector designs.

Complete Denture Try In Self employed

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This document discusses the process of a complete denture try-in. It begins by defining complete denture prosthetics and try-in. It then outlines the steps to check the mandibular denture alone, including the peripheral outline, stability, tongue space, and occlusal plane height. It describes similarly checking the maxillary denture alone and then both dentures together, evaluating the occlusion, vertical height, even occlusal pressure, and appearance. The goal of the try-in is to evaluate and adjust the dentures before processing to ensure proper fit and function.

Tooth tissue junction, major and minor connectorswww.ffofr.org - Foundation for Oral Facial Rehabilitiation

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Minor connectorsHiba Hamid

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This document defines and describes minor connectors used in removable partial dentures. Minor connectors connect the major connector to other components like clasps, rests, and indirect retainers. They transmit stresses evenly to avoid concentrating loads. The document discusses the different types of minor connectors including those that join clasp assemblies, indirect retainers, and denture bases to the major connector. It provides details on the design considerations for each type.

Minor connectors and rests anila20

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Mandibular Major ConnectorsAbhishek Kavlekar

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The document summarizes the key design considerations for mandibular major connectors in removable partial dentures. It discusses the basic requirements, types including lingual bar, linguoplate, sublingual bar, cingulum bar, and labial bar. It also covers the design sequence, blockout and relief, waxing specifications, advantages and disadvantages of each type. Non-rigid connectors like split bar, hidden lock, and disjunct dentures are also summarized.

Major ConnectorsApurva Thampi

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Discuss the role of rx partial denture/ dental implant coursesIndian dental academy

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Mandibular Major ConnectorsDr. Ishaan Adhaulia

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Introduction & classification of removable partial dentureAbhinav Mudaliar

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This document provides an introduction and overview of removable partial dentures (RPDs). It defines prosthodontics and discusses the different branches including removable prosthodontics. Removable prosthodontics involves replacing missing teeth and tissues with dentures that can be removed by the wearer. The document then examines various RPD classifications including Cummer's, Kennedy's, Applegate's modification, and Beckett and Wilson's classifications. It also outlines indications for RPDs and common terminology used in RPDs such as abutment, retainer, and temporary denture.

Fixed prosthodontics componentsa7med2101

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Fixed prosthodontics involves replacing missing teeth with artificial replacements that are fixed in place. It includes retainers that are castings fitted to abutment teeth, pontics which are artificial teeth suspended from retainers, and connectors that attach pontics to retainers. Fixed prosthodontics is indicated when one or two adjacent teeth are missing, supportive tissues are healthy, suitable abutment teeth exist, and the patient is motivated and able to maintain oral hygiene. It is contraindicated when supportive tissues are diseased, abutment teeth do not exist, the patient is in poor health, unmotivated, or unable to afford treatment.

8 try in pptTalal Al-Dham

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This document summarizes the try-in stage of denture construction. It discusses examining the trial denture extra-orally and intra-orally to check extension, retention, stability, occlusion, vertical dimension, centric relation, even occlusal pressure, esthetics, and phonetics. Any issues identified need to be addressed before proceeding to the next stage of denture fabrication. The try-in allows modifications to be made to the wax denture before processing into the final denture.

Major connectorsSilpa Abraham

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Major connectors are an essential component of removable partial dentures (RPDs) that join the dental prosthesis components on one side of the dental arch to the other. The major connector must provide rigidity, protect soft tissues, provide indirect retention, and promote patient comfort. There are several types of major connectors for both maxillary and mandibular arches, with the design depending on factors like the number and location of remaining teeth, amount of available bone and soft tissue, and need for stability versus flexibility. Common major connector types include palatal bars or straps, lingual bars, and linguoplates. Proper selection of the major connector is important for distributing forces optimally throughout the dental arch.

Parts of Cast Partial DenturesAamir Godil

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This document discusses the components and fabrication of a cast partial denture for a Kennedy's Class II modification 1 partially edentulous arch. It describes the major components as the major connector, minor connector, direct retainer, indirect retainer, and rests. It also defines each component and its purpose. The denture will have artificial teeth attached to an acrylic denture base that distributes forces and holds the teeth. The partial denture is cast from a wax pattern using metal like cobalt-chromium.

Minor connectors/ dental crown & bridge coursesIndian dental academy

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1. Minor connectors are connecting links between parts of a removable partial denture like the major connector and clasp assembly. 2. They function to transfer stresses from the denture to abutment teeth. Basic principles of design include having sufficient bulk, tapering, and avoiding sharp angles. 3. There are different types of minor connectors including those joining clasps, retainers, or serving as approach arms for clasps. Tissue stops are also used on distal extension bases.

Complet dentures trail denturememoalawad

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This document discusses guidelines for setting dentures, including: - Placement of reference marks on the maxilla and mandible models including midlines and ridges. - Factors to consider when selecting anterior and posterior teeth such as size, shape, shade, material, form. Posterior teeth can be anatomic or non-anatomic. - Techniques for setting anterior teeth on dentures including positioning the incisors along the occlusal plane and diverging the long axis from the midline. Canines should have a prominent neck and be tilted posteriorly.

2. artificial crowns partial veneer crowns -midterm2Emjei Mendoza

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The document discusses different types of partial veneer crowns used for anterior and posterior teeth, including three-quarter crowns, seven-eighths crowns, modified three-quarter crowns, pinledge crowns, and porcelain laminate veneers. It provides indications and contraindications for each type and notes advantages like conservation of tooth structure and disadvantages like limited adjustment ability. Porcelain laminate veneers are recommended for masking tooth defects with a minimal 0.3-0.5mm preparation depth.

Tooth preparation for rest seats dental Removable Prosthodontics Dr-Faisal Al-Qahtani

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Major and Minor Connectors Joel Koshy

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Removable partial denture _ MidtermMO'men AbuDaif

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This document provides an introduction to removable partial dentures (RPDs). It defines key terminology like prosthesis, dentulous, edentulous, and abutment. It discusses the objectives and indications for RPDs, including preserving remaining tissues, replacing missing teeth, restoring function and esthetics. It also covers classifications of partial edentulism, components of RPDs like bases, teeth, and connectors, and different materials that can be used like acrylic and metal. Hazards of improper RPD design and advantages over fixed partial dentures are summarized.

Minor connectorsSilpa Abraham

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Minor connectors are components that join parts of a removable partial denture like clasps or indirect retainers to the major connector. They transmit functional stresses to abutment teeth and stabilize the denture. Minor connectors should be rigid with sufficient bulk and located in tooth embrasures rather than on convex surfaces. They come in different designs like open construction, mesh construction, or using beads, wires, or nails to improve retention of the denture base to the framework. Proper placement and design of minor connectors are important for the support and retention of removable partial dentures.

Minor connectorsBibin Bhaskaran

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Minor connectors are components that connect parts of a removable partial denture like clasps, retainers, and rests to the major connector or denture base. There are 4 types that connect different components. They distribute forces to prevent excessive stress on any one tooth or ridge area. Minor connectors are usually located in interdental embrasures and have sufficient bulk and rigidity. They come in different designs like latticework, mesh, or beads to securely attach the denture base. Proper form, location, finish lines, and attachment to the major connector are important considerations for minor connectors.

credentis_innovation_brochure_eMilan Pavlovic

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1. Scientists from the University of Leeds developed a peptide called P11-4 that can self-assemble to form a three-dimensional matrix that mimics the enamel matrix. 2. This matrix initiates the biomineralization process to regenerate enamel within caries lesions. Calcium and phosphate ions from saliva crystallize around the peptide matrix. 3. Studies show P11-4 application can reverse caries progression and stimulate the formation of new enamel, avoiding later invasive treatments. The peptide technology, commercialized as Curodont, has received CE certification.