lasers in restorative dentistry
Lasers in Maxillofacial Surgery and Dentistry potx
Ngày tải lên :
06/03/2014, 11:20
... desired In some cases, residency training may substitute for a laser 11 12 Lasers in M a x i l l o f a c i a l Surgery and Dentistry Figure - Nd:YAG-induced relinal burns in a rabbit retina Figure ... variable in determining the extent of a laser-induced lesion Long exposure times result in conduction of heat into surrounding lissue and thus improve hemostasis and increase coagulation necrosis In ... formation • Elimination of the need for skin grafting in floor of mouth surgery • Healed tissue is supple and maintains normal healing capability if repeat surgery is required 19 20 Lasers in M a x...
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Clinical Cases in Restorative & Reconstructive Dentistry_1 potx
Ngày tải lên :
06/03/2014, 12:20
... Gregory J Clinical cases in restorative & reconstructive dentistry / Gregory J Tarantola p ; cm – (Clinical cases) Other title: Clinical cases in restorative and reconstructive dentistry Includes ... Clinical Cases in Restorative & Reconstructive Dentistry Clinical Cases in Restorative & Reconstructive Dentistry Gregory J Tarantola, D.D.S A John Wiley & Sons, Inc., Publication ... result in the happiness, satisfaction, and fulfillment that is possible by helping patients in this truly wonderful profession of dentistry Clinical Cases in Restorative & Reconstructive Dentistry...
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Clinical Cases in Restorative & Reconstructive Dentistry_2 potx
Ngày tải lên :
06/03/2014, 12:21
... testing Occlusion Denture occlusion is not coincident to the arc of closure Aesthetics Insufficient maxillary incisor display Lower denture interferes with neutral zone 240 Clinical Cases in Restorative ... surgery and chin implant; managing a temporomandibular disorder during treatment; posterior restorative dentistry including implants Case Maxillary and mandibular orthognathic surgery with chin advancement; ... Clinical Cases in Restorative & Reconstructive Dentistry 249 Chapter Case Mandibular orthognathic surgery and chin implant; managing a temporomandibular disorder during treatment; posterior restorative...
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Restorative Techniques in Paediatric Dentistry pdf
Ngày tải lên :
29/03/2014, 11:21
... of information contained herein For detailed prescribing information or instructions on the use of any product or procedure discussed herein, please consult the prescribing information or instructional ... patient comfort Minimized procedural time Minimized mouthbreathing (especially useful when inhalation sedation is being administered) Reduced risk of inhalation or ingestion of small instruments or ... maintaining and restoring the primary teeth Preservation of primary teeth in the arch is important both for the management of the developing dentition and in nurturing a positive attitude in...
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Báo cáo y học: "980 nm diode lasers in oral and facial practice: current state of the science and art"
Ngày tải lên :
26/10/2012, 09:48
... different Lasers and high-intensity Lamps in terms of size, weight, "fragility", learning curve and high equipment purchase and running costs The clinical evidence of lesions with inhomogeneous melanin ... the device; Ruby and Argon lasers, despite having an excellent chromophoric specificity for melanin-hemoglobin, did not allow photothermolysis owing to inappropriate pulsing for the treatment of ... alterations in the clotting system and cutaneous wound healing with a tendency to form keloids Informed consent was obtained from all patients, in accordance with the declaration of Helsinki The...
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Implants in Clinical Dentistry potx
Ngày tải lên :
22/03/2014, 21:21
... space showing insufficient bone due to an enlarged maxillary sinus (B) Radiograph immediately following bone grafting using a lateral window approach to the sinus (C) Healing of the sinus bone ... achieved by initially scanning using a fan-beam in an axial plane, keeping the sections thin, and by making the scans contiguous or over- lapping The scans should be limited to the area of interest ... proposed that the biological process leading to and maintaining osseointegration is dependent on the following factors, which will be considered in more detail in the subsequent sections l l l l l...
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Implants in Clinical Dentistry pdf
Ngày tải lên :
22/03/2014, 22:20
... implant dentistry Part II—Planning Treatment planning: general considerations 27 Single tooth planning in the anterior region 35 Single tooth planning for molar replacements 47 Fixed bridge planning ... implants in rabbit bone Clin Oral Implants Res 2: 24–9 Lang NP, Karring T, Lindhe J (1999) Proceedings of the 3rd European Workshop on Periodontology: Implant Dentistry Berlin: Quintessence Publishing ... and smiling C 28 IMPLANTS IN CLINICAL DENTISTRY A B Figure 2.2 (A) A patient smiling who just reveals the gingival margins and is therefore aesthetically more demanding than the patient in Figure...
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Aesthetic Restorative Dentistry: Principles and Practice potx
Ngày tải lên :
23/03/2014, 13:20
... INTERNAL BLEACHING Syngcuk Kim, DDS, PhD, MD(hon)* Ming-Lung Yang, DMD† } Aesthetic considerations have a significant role in defining the direction of treatment in contemporary restorative dentistry ... and, in severe situations, in combination with extrinsic bleaching techniques An intrinsic factor, such as fluorosis, may cause surface defects that can promote the formation of extrinsic stains ... with great success In 1961, Spasser mixed sodium perborate and water as an internal bleaching medium and placed the mixture into the tooth, employing interval appointments.2 Nutting and Poe furthered...
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Tài liệu Research Writing in Dentistry doc
Ngày tải lên :
16/02/2014, 15:20
... also involve far more complex undertakings such as investigating the role of zinc in preventing prostate cancer or the causes of metal allergy in patients with metallic dental restorations In other ... established In either case it is better to proceed in a direct line from the starting point to the desired conclusion, even if the research is unsuccessful, than to investigate every interesting sideline ... cutting studies might be unrealistic for certain types of cutting instrument c In a study like the present case, cutting could be evaluated in 30second increments with each evaluation being performed...
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Tài liệu Clinical Problem Solving in Dentistry pdf
Ngày tải lên :
16/02/2014, 21:20
... multlforme HISTORY Complaint The patient complains of pain which is prt>wnling c,lling and h;;nnpcring drinking lie also feels unwell History of complaint H", first nuticed fl'eling unwell" days previously ... a rise in air pressure in the antrum The upper first molar IS situated In the lowest point of the maxillary sinus Persistent Infection or Inflammalion will induce exudates that will drain to this ... movement; all jOint movements are painful This leaves internal derangement Involving the intraarticular disc as the most likely cause The progreSSIon of c1rcklng to locking WIth pain and Intra-artICular...
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Tài liệu IMPLANT AND REGENERATIVE THERAPY IN DENTISTRY A GUIDE TO DECISION MAKING docx
Ngày tải lên :
16/02/2014, 21:20
... plaque up to 2.5 mm subgingivally Subgingival scaling is increasingly less effective in areas probing greater than mm Plaque left behind subgingivally following root planing begins to grow and repopulate ... measures These include furcation involvements and subgingival restorative margins A clinically maintainable condition will evolve as a result of the previous four criteria having been met In short, ... vulnerability to the increased in ammatory insult inherent in subgingival margin placement Figure 1.10 Recurrent caries is noted at the most apical extent of a deep subgingival interproximal restoration...
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Báo cáo " Wavelength shift in microsphere lasers " pptx
Ngày tải lên :
05/03/2014, 14:20
... coupling scheme using half-tapered fiber: a) two separate half-tapers, one for coupling 980nm pump in (1.a), the other for coupling signal out from the sphere (Figure 1.a), and b) using one single ... taper i.e adjusting the distance from tip to acceptance point we may also find the appropriate position to select one lasing mode a) b) Fig Selecting a single laser mode by changing the acceptance ... In this experiment we use half-tapers for coupling light in and out because of its relatively simple in making and mounting technique The coupling can be achieved if we put the microspheres very...
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TMJ Disorders and Orofacial Pain The Role of Dentistry in a Multidisciplinary Diagnostic Approach pptx
Ngày tải lên :
06/03/2014, 11:20
... auricular pain Pulpaf pain Viscera! pain Visceral mucosal pain Physical pain Periodontal pain Connectivetissue pain Mucogingival pain Ostealgia m6 periosteal pain Cutaneous pain jyjpaln Deep pain — ... role of the dentist in diagnosing and treating pain in the head and neck region increasingly obscure rather than more clear In the academic debate concerning the etiology—predominantly psychological ... Psychosocial factors Dyskinesias Changes in muscle tonus Disturbances of coordination Altered neuromuscular programming i t Changes In Intrinsic and extrinsic factors Lesions in the joint surfaces Capsulitis...
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Proceedings of the International Conference on Evidence Based Practice in Dentistry pptx
Ngày tải lên :
06/03/2014, 12:21
... salivary cystatin activity and output of cystatin C during gingival inflammation [72] Cystatins are thought to contribute to maintaining oral health by inhibiting certain proteolytic enzymes In addition ... carcinogens in tobacco smoke can induce changes in DNA In recent years much attention has been given to smoking-related mutations in a tumor suppressor gene coding for the protein p53 This protein ... characteristic clinical finding that tells us that the lesion is tobacco-induced: fine white striae that imitate a fingerprint pattern in the mucosa [43] These lesions are referred to as fingerprint lesions...
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Fundamentals and Applications of Biophotonics in Dentistry Vol.4 doc
Ngày tải lên :
22/03/2014, 21:21
... creating very high frequency gratings as does ion-beam etching Gratings for in- plane deformation and strain measurement are cross gratings with grating lines in two perpendicular directions since ... deformation causing these changes This can be done by either looking at each element of the grating and monitoring the change in pitch and the angle between the lines as in the definition of strain This ... beam Integrating over the size of the aperture and squaring we get the intensity as ,i • 2/Kdsin6 IT = A sin c ( ) where (2.18) , sin (b sin cm = Destructive interference occurs when dsinB = X A...
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