CAD/CAM ceramic fragments in anterior teeth: A clinical report

2017 ◽  
Vol 30 (2) ◽  
pp. 96-100
Author(s):  
Bruna S. Sinhori ◽  
Sylvio Monteiro ◽  
Jussara K. Bernardon ◽  
Luiz N. Baratieri
Keyword(s):  
Clinical Report ◽  
Anterior Teeth ◽  
Cad Cam

Managing the Edentulous Mandible using Recent Technological Developments: A Case Study

2013 ◽  
Vol 2 (2) ◽  
pp. 50-54
Author(s):  
Ashok Sethi ◽  
Thomas Kaus ◽  
Naresh Sharma ◽  
Peter Sochor
Keyword(s):  
Computed Tomography ◽  
Spatial Information ◽  
Imaging Techniques ◽  
Accurate Information ◽  
Imaging Data ◽  
Surgical Guide ◽  
Prosthetic Reconstruction ◽  
Anterior Teeth ◽  
Edentulous Mandible ◽  
Cad Cam

Safe clinical practice in implant dentistry requires an accurate investigation of the availability of bone for implant placement and the avoidance of critical anatomical structures. Modern imaging techniques using computed tomography (CT) and cone beam computed tomography (CBCT) provide the clinician with the required information. The imaging thus obtained provides accurate representation of the height, width and length of the available bone.1 In addition, whenever adequate radiation dose is used, accurate information about the bone density in Hounsfield units can be obtained. Important spatial information regarding the orientation of the ridges and the relationship to the proposed prosthetic reconstruction can be obtained with the aid of radiopaque templates during the acquisition of CT scan data. Modern software also provides the facility to decide interactively upon the positioning of the implants and is able to relate this to a stereolithographic model constructed from the imaging data. A surgical guide for the accurate positioning of the implants can be constructed. The construction of screw retained prostheses is fraught with difficulties regarding the accuracy of the construction. Accurate fit of the prosthesis is difficult to obtain due to the inherent errors in impression taking, component discrepancies, investing and casting inaccuracies.2,3 CAD/CAM technology eliminates the inaccuracies involved with the investing and casting of superstructures. Clinical Case This case describes the management of an 84 year old female patient, who had recently lost her remaining mandibular anterior teeth. This resulted in the patient's inability to wear conventional dentures in the mandible.

Management of Fused Anterior Teeth: Review and Clinical Report

2022 ◽  
Author(s):  
Fangbing Chen ◽  
Shaolei Wang ◽  
Na Bai ◽  
Xue Li ◽  
Lizhe Wang ◽  
...  
Keyword(s):  
Clinical Report ◽  
Anterior Teeth

Full-Mouth Rehabilitation for a Patient With Dentinogenesis Imperfecta: A Clinical Report

2014 ◽  
Vol 40 (5) ◽  
pp. 593-600 ◽  
Author(s):  
Sompop Bencharit ◽  
Michael B. Border ◽  
C. Russell Mack ◽  
Warren C. Byrd ◽  
John T. Wright
Keyword(s):  
Dental Implants ◽  
Computer Aided Design ◽  
Genetic Disorder ◽  
Asian Woman ◽  
Clinical Report ◽  
Dentinogenesis Imperfecta ◽  
Posterior Teeth ◽  
Anterior Teeth ◽  
Computer Aided ◽  
Full Mouth Rehabilitation

Dentinogenesis imperfecta (DI) is a genetic disorder affecting the structural integrity of the dentin that can result in weakened dentin. The affected teeth, especially posterior teeth, often need to be extracted due to severe wear or fracture. This frequently yields a loss of posterior occlusion and occlusal vertical dimension. Besides wear and fracture, anterior teeth often have an unesthetic appearance because of discoloration. Current treatments of choice, including composite bonding restorations and, more recently, all-ceramic restorations, are typically suggested to preserve the remaining teeth and tooth structure. However, there are a limited number of studies on dental implants in patients with DI. The effectiveness of dentin bonding and dental implants in patients with DI is not known. This clinical report describes a 32-year-old Asian woman with DI who underwent full-mouth rehabilitation. The posterior occlusion, mostly in the molar areas, was restored with dental implants and ceramometal restorations. The anterior teeth and premolars were restored with bonded lithium disilicate glass-ceramic pressed veneers and crowns made with computer-aided design/computer-aided manufacturing. This case demonstrates that restoring functional occlusion and esthetics for a patient with DI can be completed successfully using contemporary implant therapy and adhesive dentistry.

The management of a severely resorbed edentulous maxilla using a bone graft and a CAD/CAM-guided immediately loaded definitive implant prosthesis: A clinical report

2008 ◽  
Vol 99 (2) ◽  
pp. 85-90 ◽  
Author(s):  
Ansgar C. Cheng ◽  
Neo Tee-Khin ◽  
Chan Siew-Luen ◽  
Helena Lee ◽  
Alvin G. Wee
Keyword(s):  
Bone Graft ◽  
Clinical Report ◽  
Cad Cam ◽  
Implant Prosthesis

scholarly journals Esthetic rehabilitation of anterior teeth with different thicknesses of porcelain laminate veneers: An 8-year follow-up clinical evaluation

2018 ◽  
Vol 12 (04) ◽  
pp. 590-593 ◽  
Author(s):  
Tassiana Cançado Melo Sá ◽  
Monize Ferreira Figueiredo de Carvalho ◽  
Julio Celso M. de Sá ◽  
Claudia Silami Magalhães ◽  
Allyson Nogueira Moreira ◽  
...  
Keyword(s):  
Excellent Result ◽  
Clinical Report ◽  
Invasive Treatment ◽  
Minimum Thickness ◽  
Anterior Teeth ◽  
Tooth Preparation ◽  
Minimal Reduction ◽  
And Function ◽  
Laminate Veneers

ABSTRACTThis clinical report describes an 8-year follow-up evaluation using different thicknesses of porcelain laminate veneers of diastema and malformed anterior teeth. Minimally invasive treatment with no preparation or minimal reduction options could be considered and chosen based on the characteristics of each case. Laminate veneers with or without reduction can offer an excellent result regarding esthetics and function. Despite its failure without reduction, this treatment is indicated because it can be applied regardless of the structure of the teeth. At first, no tooth preparation with rotatory instruments was performed, and porcelain laminates of minimum thickness were made for the four maxillary anterior teeth. After 6 years, the adhesive interfaces were stained, and the patient was unsatisfied with the esthetics of her smile. Therefore, at that time, the professional decided to prepare the anterior teeth for porcelain laminate veneers. Diastema closure and/or correction of malformed anterior teeth using porcelain laminate veneers is a viable option for the clinician because it restores esthetic harmony. The patient was very pleased with the new laminate veneers.

scholarly journals Rehabilitation of Nose following Chemical Burn Using CAD/CAM Made Substructure for Implant Retained Nasal Prosthesis: A Clinical Report

2017 ◽  
Vol 2017 ◽  
pp. 1-7
Author(s):  
Saurabh Chaturvedi ◽  
Tushar Bhagat ◽  
A. K. Verma ◽  
Vishwanath Gurumurthy ◽  
Mariyam Ali ◽  
...  
Keyword(s):  
Acrylic Resin ◽  
Main Concern ◽  
Clinical Report ◽  
Chemical Burn ◽  
Surgical Interventions ◽  
Nasal Prosthesis ◽  
Nasal Defect ◽  
Facial Defect ◽  
Improper Use ◽  
Cad Cam

Insufficient knowledge of medical chemicals and their improper use have destructive effects. Accidental exposure to chemicals on facial tissue may result in large facial defect. For ages the tradition of piercing nose is common but improper use of unknown chemical for piercing has deleterious effect. Mostly rhinectomy defects are acquired caused by trauma or malignant diseases. Prosthetic rehabilitation is the preferred treatment of choice for any large rhinectomy defects as medical and surgical interventions are ineffective in developing esthetics. Main concern with the prosthesis for such defects is retention. This article describes rehabilitation of a patient with large size nasal defect created by chemical burn in childhood during piercing. Implant retained customized silicone nasal prosthesis was fabricated using simple O-ring attachments and innovative modified polyamide acrylic resin substructure acting as skeleton.

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