VR與AR技術於醫療領域的可能性及案例分析 (VR & AR Technologies in Medical Applications)

Jun 3, 201626 likes3,647 views

【跨 X 創產業小聚】#6 VR技術引爆超世代教學革新：從醫療與教育出發 VR and AR Technologies in Medical Applications 據美國研究機構報告，AR/VR的醫療健康市場到2020年將達25.4億美元，主要來自模擬訓練及康復治療。在未來的健康醫療教育融入虛擬及擴增實境應用中，又可以達到什麼境界？

?黃宇軒
台?大眼科兼任主治医师
?民?生承安專任主治医师
台?大資訊?工程博?士候選?人
yush.huang@gmail.com

VR與AR技術於醫療領域的可能性及案例分析 (VR & AR Technologies in Medical Applications)

APACRS
2014 FILM FESTIVAL
Cataract / Implant Surgery
亞太?白內障屈光醫學會?
影?片競賽?首獎

Augmented Reality /Virtual Reality Contest
Scope+: TOP 10

?立體視覺擴增實境顯微鏡系統
A Stereoscopic Video See-Through?
Augmented Reality Microscope

在那麼多美容整形项目当中，双眼皮手术一直都是最热门的项目。根据数字指出，整形美容手术基本上有八成是在脸部进行的，而其中又有接近八成是集中在眼睛部位的整形，而双眼皮手术為最大宗。然而双眼皮手术的做法也有分很多种，例如比较普遍的割双眼皮，或者是双眼皮埋线法都有很多人进行，而近期询问度很高的订书针双眼皮，很多人还不知道到底是怎麼一回事？

近视雷射stavinbo

全球首例人工眼睛移植成功 8旬老翁重獲視力lys167

【諾華】提案簡報 1.4Issis Tsai

台科大102 3書面報告題目doc30845

Endodontic mishaps - Dr. Jagadeesh kodityalaJagadeesh Kodityala

This document discusses endodontic mishaps and procedural accidents that can occur during root canal treatment. It begins by defining endodontic mishaps and classifying them into categories such as access related, instrumentation related, and obturation related mishaps. Specific mishaps like treating the wrong tooth, missed canals, ledge formation, and perforations are described in detail. The document emphasizes the importance of recognizing mishaps, correcting them properly, and preventing future errors through careful diagnosis, instrumentation techniques, and quality control measures.

CephalometricsMasuma Ryzvee

Cephalometrics is the standardized radiographic analysis of craniofacial structures used in orthodontic diagnosis and treatment planning. Key points: 1) Cephalometric analysis involves identifying anatomical landmarks on lateral skull radiographs, then measuring angular and linear relationships between structures to evaluate the sagittal, vertical, and dental relationships. 2) Common analyses include Downs, Steiner, Tweed, and McNamara which assess the position of maxilla, mandible, and teeth. 3) Sagittal analysis evaluates the skeletal relationship of maxilla to cranial base and mandible. Vertical analysis assesses facial height and inclination. Dental analysis examines tooth positions.

Caries management strategies in primary molarsFasahat Butt

This document discusses strategies for managing caries in primary molars. It begins by defining caries and describing classifications. Diagnosis involves history, clinical examination including visual, palpation, percussion and mobility tests, and radiographs. Risk assessment considers plaque control, diet, fluoride use, saliva analysis and medical conditions. Objectives of managing caries are to prevent pain, local infection, injury to permanent teeth, and maintain mastication and aesthetics. Treatment options include prevention, restoration of enamel-dentine caries, and pulp therapy such as pulpotomy or pulpectomy. Preventive strategies emphasize plaque control, diet, fluoride and sealants. Restorative options and criteria for stainless steel crowns and space

Ipec limits fitsManoj Yadav

Limits, Fits, Tolerances & Surface Roughness discusses key concepts in dimensioning and tolerancing, including: - Tolerance is the total amount a dimension is permitted to vary between its maximum and minimum limits. - There are three main types of fits between parts: clearance fit, interference fit, and transition fit. Clearance fit always leaves space between parts, interference fit creates interference, and transition fit can result in either. - International Tolerance Grades (IT grades) provide uniform levels of accuracy within each grade based on basic size. Combining a letter deviation and IT grade number specifies the tolerance zone. - Limit gauges like plug and snap gauges are used to check

GLASS INOMER CEMENT GICVasundhara naik

Glass ionomer cement was developed in the 1970s as a dental restorative material. It consists of a powder made of glass particles containing fluoride and an acidic liquid such as polyacrylic acid. The powder and liquid react via an acid-base reaction during setting to form the cement. The cement releases fluoride over time and bonds chemically to tooth structure. It has advantages such as fluoride release, adhesion to tooth, and biocompatibility, though it is more brittle than dental composites. Many variations of glass ionomer cement have since been developed.

avulsionKarishma Ashok

This document discusses dental trauma classifications and management of avulsed teeth. It outlines 9 classes of dental injuries from fractures to tooth displacement. Avulsion, the complete displacement of a tooth, is most common in maxillary teeth of children ages 7-9 years. Prompt reimplantation within 15-20 minutes maximizes success. Complications of reimplantation include ankylosis and inflammatory root resorption. Splinting and antibiotics can reduce complications and promote healing of pulp and periodontal ligament. Regular follow up is needed to monitor healing and detect any issues.

Gic presentationMasuma Ryzvee

Glass ionomer cement has several applications in dentistry. It can be used as a luting agent, for orthodontic brackets, as pit and fissure sealants, as a liner or base, for core buildup, for temporary restorations, and as a permanent restoration in non-stress bearing areas. Glass ionomer cement adheres well to tooth structure, releases fluoride to inhibit caries, and requires minimal cavity preparation, making it useful for restorations in children and in areas without access to advanced dental equipment.

dental photo hands-on偉宏何

Dental waxes by Dr. Jagadeesh kodityalaJagadeesh Kodityala

This document provides information on various types of waxes used in dentistry. It discusses the composition, properties, and uses of pattern waxes, casting waxes, baseplate waxes, sticky waxes, and disclosing waxes. The key properties of waxes discussed are their melting ranges, coefficients of thermal expansion, flow, and residual stresses. Methods for manipulating waxes include using heat sources like Bunsen burners, wax annealers, and infrared lamps. Wax patterns can be made using direct or indirect techniques.

Pedodontic endodontics-and4951Türk Endodonti Derne?i

This document discusses various techniques for preserving vital primary and young permanent teeth, including indirect pulp therapy, direct pulp capping, pulpotomy, and pulpectomy. It provides details on the indications, contraindications, techniques, and success rates of each procedure. Formocresol pulpotomy continues to be widely used for treating carious exposures in primary teeth, though alternatives like glutaraldehyde are discussed. Successful endodontic treatment of primary teeth requires an understanding of their complex root canal anatomy and the effects of physiologic root resorption.

Complications of local anasthesia in dentistryMohammed Rhael

This document summarizes local and general complications that can occur from local anesthesia in dentistry. For local complications, it discusses failure to obtain anesthesia, pain during/after injection, hematoma formation, intravascular injection, blanching, trismus, facial paralysis, lip trauma, prolonged impairment of sensation, broken needles, and infection. For general complications, it mentions fainting, drug interactions, homologous serum jaundice, sensitivity reactions, occupational dermatitis, and cardio-respiratory emergencies. Causes and treatments are provided for many of the complications.

牙齒猜一猜 Dental Knowledge for kidsWendy Jeng

Cement-Definition偉宏何

This document defines and compares terms related to bonding dental materials: - Luting refers to filling spaces with a moldable substance like cement or clay. Luting agents cement indirect restorations to teeth. - Adhesion is the physical attraction between molecules that causes surfaces in contact to remain joined. Adhesives are materials that bond items together. - Bonding chemically links neighboring atoms in a molecule. Dental bonding uses resin materials cured with light to improve tooth appearance. - Cementation is the process of attaching parts using cement, such as cementing a restoration to natural teeth.

Emotional development of child Dr. Akash Ardeshana

This document discusses emotional development in children. It defines emotion and explains the importance of understanding a child's emotional development when providing dental treatment. It describes the physiology of emotions, including the role of the nervous and endocrine systems. It then examines characteristics of common emotions seen in children, such as distress/crying, anger, fear, anxiety, and phobias. For each emotion, it outlines how the emotion typically presents at different developmental stages.

Prevent unnecessary endo tx偉宏何

Etiquette behaviorVasundhara naik

- Etiquette refers to socially acceptable norms of behavior, manners, and customs. Proper etiquette is important for making a good first impression and being respectful in social and professional situations. - Personal etiquette involves good hygiene, dress code, posture, habits, and attitudes. Office etiquette requires punctuality, teamwork, and treating others as you wish to be treated. Telephone etiquette in a dental office involves answering calls promptly and professionally. - Chairside dental assistants are responsible for preparing patients, following infection control procedures, assisting the dentist during procedures, and ensuring patient comfort. Proper grooming, attire, confidentiality, and teamwork are important for professionalism.

Introduction to artificial neural networksPiyush Mishra

This document provides an introduction to artificial neural networks and how they are used for object recognition problems. It explains that neural networks are trained by showing them many images of different objects labeled with the correct category, just like a child learns to identify objects. The weights between neurons in the network are then adjusted during training so that the network outputs the right category when shown a new image. After training, the network can correctly identify objects it was not shown during training.

Investment materialsEkta Garg

The document discusses dental casting investments which are materials used to form molds for casting dental alloys. It describes the key properties investments should have including being easily manipulated, having sufficient strength and stability at high temperatures, and allowing for gas escape. It classifies investments based on processing temperature and binder used, and describes the main components - refractory material, binder, and other chemicals. Gypsum-based and phosphate-bonded investments are commonly used for casting gold alloys. The document discusses factors that influence the investments' setting expansion, hygroscopic expansion, and thermal expansion properties.

glass ionomer Metal-Modified GIC Resin-Modified GIC dental materialDr-Faisal Al-Qahtani

Glass-ionomer cement is used for various dental applications including final cementation, cavity bases, esthetic fillings, and orthodontic bracket cementation. It consists of a powder made of calcium-fluoro-alumino-silicate glass and a liquid containing polyacrylic acid. The acid-base setting reaction involves the glass dissolving in acid to release ions that crosslink the polyacrylic acid chains. Modifications include resin-modified glass-ionomer cement which incorporates resin monomers to form a protective matrix during the acid-base setting reaction.

Rishu 1st Birthday celbrationAbhilash Mohapatra

This document appears to be a collection of photos and captions chronicling the early life and milestones of a child named Aaryash from birth through around age 8. Some key events and developments mentioned include Aaryash's 21-day ceremony, first playtime, learning to walk, turning 6 months old, first food-eating ceremony, growing up and trying new foods, learning at his parents' clinic, outings with family, enjoying gadgets, going to restaurants, walking, taking selfies, dressing as Santa, and attending a family wedding.