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https://www.readbyqxmd.com/read/28630955/chairside-systems-a-current-review
#1
Markus Zaruba, Albert Mehl
Since Cerec (Chairside Economical Restoration of Esthetic Ceramics) was introduced as the first dental chairside computer-aided design/computer-aided manufacturing (CAD/CAM) system in the mid-1980s, this technology has enjoyed growing popularity, particularly in the recent past. There has been a considerable increase in the number of available chairside systems in only the last few years. One of the main reasons for this is that intraoral scanners have become increasingly better, smaller, and faster, while the design software has become more and more user-friendly...
2017: International Journal of Computerized Dentistry
https://www.readbyqxmd.com/read/28630954/editorial-does-digital-technology-lead-to-better-dentistry
#2
Andreas Bindl
No abstract text is available yet for this article.
2017: International Journal of Computerized Dentistry
https://www.readbyqxmd.com/read/28611927/3d-evaluation-of-palatal-rugae-in-identical-twins
#3
Emiliya Taneva, Carla Evans, Grace Viana
The study of identical twins can point out potential limitations in biometrics and forensic odontology. This case report presents three-dimensional (3D) palatal rugae analysis in monozygotic twins utilizing digital models obtained directly by scanning the maxillary dental arch with the iTero® intraoral digital scanner. The results show that the rugae patterns contain related but not identical features between the pair of identical twins. Dental study models taken on a regular basis for diagnosis and treatment planning in dentistry include the palatal rugae, which could be valuable to forensics in identical twin identification cases...
2017: Case Reports in Dentistry
https://www.readbyqxmd.com/read/28584782/quantification-and-measurement-of-changes-in-anxiety-level-in-preschool-children-and-their-mothers-through-multiple-visit-dental-treatment
#4
Anandamoy Bagchi, Banibrata Lahiri, Md Jalaluddin, Gunjan Kumar, Sanjib Das, Kanika Singh Dhull
AIM: The aims of the present study were to quantify anxiety and find the level of anxiety in the very 1(st) day of dental treatment and the pattern of change in the following visits and to find possible impact of maternal anxiety during dental treatment of their wards. MATERIALS AND METHODS: The study was conducted on 297 children aged 3-6 years visiting the Department of Pedodontics and Preventive Dentistry of Dr. R. Ahmed Dental College and Hospital for treatment...
May 2017: Journal of International Society of Preventive & Community Dentistry
https://www.readbyqxmd.com/read/28578984/comparison-of-dimensional-accuracy-of-conventionally-and-digitally-manufactured-intracoronal-restorations
#5
Reza Eftekhar Ashtiani, Leila Nasiri Khanlar, Minoo Mahshid, Alireza Moshaverinia
STATEMENT OF PROBLEM: Advances have been made in digital dentistry for the fabrication of dental prostheses, but evidence regarding the efficacy of digital techniques for the fabrication of intracoronal restorations is lacking. PURPOSE: The purpose of this in vitro study was to compare the dimensional accuracy of intracoronal restorations fabricated with digital and conventional techniques. MATERIAL AND METHODS: A sound mandibular molar tooth received a standard onlay preparation, and onlays were fabricated with 1 of 3 fabrication techniques...
June 2, 2017: Journal of Prosthetic Dentistry
https://www.readbyqxmd.com/read/28560816/scan-layered-reconstructions-a-pilot-study-of-a-nondestructive-dental-histoanatomical-analysis-method-and-digital-workflow-to-create-restorations-driven-by-natural-dentin-and-enamel-morphology
#6
João Malta Barbosa, Nick Tovar, Pablo A Tuesta, Ronaldo Hirata, Nuno Guimarães, José C Romanini, Marjan Moghadam, Paulo G Coelho, Leila Jahangiri
OBJECTIVE: This work aims to present a pilot study of a non-destructive dental histo-anatomical analysis technique as well as to push the boundaries of the presently available restorative workflows for the fabrication of highly customized ceramic restorations. MATERIALS AND METHODS: An extracted human maxillary central incisor was subject to a micro computed tomography scan and the acquired data was transferred into a workstation, reconstructed, segmented, evaluated and later imported into a Computer-Aided Design/Computer-Aided Manufacturing software for the fabrication of a ceramic resin-bonded prosthesis...
May 31, 2017: Journal of Esthetic and Restorative Dentistry
https://www.readbyqxmd.com/read/28496253/survey-on-the-use-of-cad-cam-technology-by-uk-and-irish-dental-technicians
#7
E Blackwell, M Nesbit, H Petridis
Statement of the problem Digital workflows (CAD/CAM) have been introduced in dentistry during recent years. No published information exists on dental technicians' use and reporting of this technology.Purpose The aim of this cross sectional survey was to identify the extent digital technology has infiltrated the workplace and to investigate the factors affecting the use of CAD-CAM technology by dental laboratory technicians within Ireland and the UK.Materials and methods A web-based questionnaire was composed (Opinio, Object Planet Inc...
May 12, 2017: British Dental Journal
https://www.readbyqxmd.com/read/28496241/digital-dentistry-made-easy
#8
(no author information available yet)
No abstract text is available yet for this article.
May 12, 2017: British Dental Journal
https://www.readbyqxmd.com/read/28479695/digital-cytopathology
#9
REVIEW
Roquaiya Nishat, Sujatha Ramachandra, Shyam Sundar Behura, Harish Kumar
The advancements in the fields of technology and networking have revolutionized the world including the fields of medicine and dentistry. Telemedicine and its various branches provide a broad platform to medical professionals for consultations and investigations and can also act as a valuable educational aid. This review highlights the components, methods employed, clinical applications, advantages, disadvantages of telepathology and telecytology.
January 2017: Journal of Oral and Maxillofacial Pathology: JOMFP
https://www.readbyqxmd.com/read/28461637/dental-students-perceptions-of-digital-assessment-software-for-preclinical-tooth-preparation-exercises
#10
Carly F Park, Justin M Sheinbaum, Yasushi Tamada, Raina Chandiramani, Lisa Lian, Cliff Lee, John Da Silva, Shigemi Ishikawa-Nagai
Objective self-assessment is essential to learning and continued competence in dentistry. A computer-assisted design/computer-assisted manufacturing (CAD/CAM) learning software (prepCheck, Sirona) allows students to objectively assess their performance in preclinical prosthodontics. The aim of this study was to evaluate students' perceptions of CAD/CAM learning software for preclinical prosthodontics exercises. In 2014, all third-year dental students at Harvard School of Dental Medicine (n=36) were individually instructed by a trained faculty member in using prepCheck...
May 2017: Journal of Dental Education
https://www.readbyqxmd.com/read/28434682/a-proposed-linear-skeletal-distance-to-predict-occlusal-vertical-dimension-a-cephalometric-study
#11
Mohammed Nasser Alhajj, Ammar A Daer
STATEMENT OF PROBLEM: Establishing a correct occlusal vertical dimension is considered one of the most important aspects of facial esthetics for patients in need of oral rehabilitation. PURPOSE: The purpose of this retrospective study was to evaluate the use of a proposed linear skeletal distance to predict the appropriate occlusal vertical dimension. MATERIAL AND METHODS: A total of 93 digital cephalometric radiographs were collected in Joint Photographic Experts Group (JPEG) format (51 men, 42 women) from the archive of the orthodontics department at the Faculty of Dentistry, Sana'a University, Yemen...
April 20, 2017: Journal of Prosthetic Dentistry
https://www.readbyqxmd.com/read/28399933/intranasal-sedation-using-ketamine-and-midazolam-for-pediatric-dental-treatment-naso-study-protocol-for-a-randomized-controlled-trial
#12
Heloisa Sousa Gomes, Analya Rodrigues Miranda, Karolline Alves Viana, Aline Carvalho Batista, Paulo Sucasas Costa, Anelise Daher, Geovanna de Castro Morais Machado, Joji Sado-Filho, Liliani Aires Candido Vieira, Patrícia Corrêa-Faria, Marie Therese Hosey, Luciane Rezende Costa
BACKGROUND: Uncooperative children may need to receive dental treatment under sedation, which is indicated when nonpharmacological behavior guidance is unsuccessful. There are randomized controlled trials (RCTs) comparing different sedative protocols for dental procedures; however, the evidence for superiority of one form over another is weak. The primary aim of this study is to investigate the efficacy of intranasally administered ketamine plus midazolam for the dental treatment of children...
April 11, 2017: Trials
https://www.readbyqxmd.com/read/28393674/building-an-oral-endoscope-for-use-in-equine-oral-examination-and-treatment
#13
Allison Rita Dotzel, Robert M Baratt
The use of oral endoscopy can be very beneficial in that it helps the clinician to perform a more thorough oral examination. However, due to the high cost, most commercially available equine oral endoscopy systems have been out of reach for clinicians who practice equine dentistry outside a large hospital setting. This article details how to set up an oral endoscopy system that can be used on equine patients either in an ambulatory practice or in a hospital setting. The system is more cost-effective than most other systems currently on the market without sacrificing functionality or image quality...
January 1, 2017: Journal of Veterinary Dentistry
https://www.readbyqxmd.com/read/28391819/automatic-gender-determination-from-3d-digital-maxillary-tooth-plaster-models-based-on-the-random-forest-algorithm-and-discrete-cosine-transform
#14
Betül Akkoç, Ahmet Arslan, Hatice Kök
BACKGROUND AND OBJECTIVE: One of the first stages in the identification of an individual is gender determination. Through gender determination, the search spectrum can be reduced. In disasters such as accidents or fires, which can render identification somewhat difficult, durable teeth are an important source for identification. This study proposes a smart system that can automatically determine gender using 3D digital maxillary tooth plaster models. METHODS: The study group was composed of 40 Turkish individuals (20 female, 20 male) between the ages of 21 and 24...
May 2017: Computer Methods and Programs in Biomedicine
https://www.readbyqxmd.com/read/28389903/aic-19th-international-congress-and-conseuro-clinical-procedures-and-digital-r-evolution-contemporary-synergies-in-conservative-restorative-dentistry
#15
(no author information available yet)
No abstract text is available yet for this article.
April 8, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28384975/perception-of-acceptable-range-of-smiles-by-specialists-general-dentists-and-lay-persons-and-evaluation-of-different-aesthetic-paradigms
#16
Mainak Kanti Saha, Margie Khatri, Suparna Ganguly Saha, Sandeep Dubey, Divya Saxena, Neelam Vijaywargiya, Shubham Kala
INTRODUCTION: One of the most important goals of restorative dentistry is to restore the patient's aesthetic. Smile analysis is subjective and it differs from person to person. An aesthetic smile involves a harmonious relationship between various parameters including the hard and soft tissues. AIM: The aim of the study was to identify the acceptable range of several smiles (alone and in conjunction with the face) by specialists, general dentists as well as lay persons; and to identify the values of different criteria i...
February 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28343931/coronal-and-intraradicular-appearances-affect-radiographic-perception-of-the-periapical-region
#17
Julie W Strong, Karl F Woodmansey, John A Khademi, John F Hatton
INTRODUCTION: The influence of the radiographic appearances of the coronal and intraradicular areas on periapical radiographic interpretation has been minimally evaluated in dentistry and endodontics. The purpose of this study was to evaluate the effects that the coronal and intraradicular radiographic appearance has on endodontists' radiographic interpretations of periapical areas. METHODS: In a split-group study design using an online survey format, 2 pairs of digital periapical radiographic images were evaluated by 2 groups (A and B) of endodontist readers for the presence of a periapical finding...
March 23, 2017: Journal of Endodontics
https://www.readbyqxmd.com/read/28326735/-accuracy-of-computer-guided-implant-placement-and-influencing-factors
#18
REVIEW
Li Jinmeng, Ou Guomin
Digital technology is a new trend in implant dentistry and oral medical technology. Stereolithographic surgical guides, which are computer-guided implant placement, have been introduced gradually to the market. Surgeons are attracted to this approach because of it features visualized preoperative planning, simple surgical procedure, flapless implant, and immediate restoration. However, surgeons are concerned about the accuracy and complications of this approach. This review aims to introduce the classification of computer-guided implant placement...
February 1, 2017: Hua Xi Kou Qiang Yi Xue za Zhi, Huaxi Kouqiang Yixue Zazhi, West China Journal of Stomatology
https://www.readbyqxmd.com/read/28326723/-current-dental-implant-design-and-its-clinical-importance
#19
Lin Ye
The development of clinical implant dentistry was intensively affected by dental implant design improvement and innovation, which brought about new concept, even milestone-like changes of clinical protocol. The current improvements of dental implant design and their clinical importance could be highlighted as followings: 1) The implant apical design influences the implant preliminary stability in immediate implant. The apical 3-5 mm design of implant makes implant stable in immediate implant, because this part would be screwed into alveolar bone through fresh socket, the other part of implant could not be tightly screwed in the socket because of smaller implant diameter...
February 1, 2017: Hua Xi Kou Qiang Yi Xue za Zhi, Huaxi Kouqiang Yixue Zazhi, West China Journal of Stomatology
https://www.readbyqxmd.com/read/28291855/guided-immediate-implant-placement-with-wound-closure-by-computer-aided-design-computer-assisted-manufacture-sealing-socket-abutment-case-report
#20
Gary Finelle, Sang J Lee
Digital technology has been widely used in the field of implant dentistry. From a surgical standpoint, computer-guided surgery can be utilized to enhance primary implant stability and to improve the precision of implant placement. From a prosthetic standpoint, computer-aided design/computer-assisted manufacture (CAD/CAM) technology has brought about various restorative options, including the fabrication of customized abutments through a virtual design based on computer-guided surgical planning. This case report describes a novel technique combining the use of a three-dimensional (3D) printed surgical template for the immediate placement of an implant, with CAD/CAM technology to optimize hard and soft tissue healing after bone grafting with the use of a socket sealing abutment...
March 2017: International Journal of Oral & Maxillofacial Implants
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