Dental Microscope: Visual Enhancement in Dentistry PDF

Summary

This document discusses the use of dental microscopes in enhancing visualization for dental procedures, focusing on their benefits in endodontic therapy. It covers magnification, illumination, and documentation aspects of these microscopes.

Full Transcript

d e w o l al t u a Un e z i r ho e r d t o n s i DENTAL MICROSCOPE n o i t c u d o r p DR. CLAUDINA E. LAGMAN based on feel not sight. a n U d e z i r o uth io t c u d o r p re t o n s i n d e w o l al THE LIMITS OF HUMAN VISION d e w o l l a Webster defines resolution t o n s i n as the ability of...

d e w o l al t u a Un e z i r ho e r d t o n s i DENTAL MICROSCOPE n o i t c u d o r p DR. CLAUDINA E. LAGMAN based on feel not sight. a n U d e z i r o uth io t c u d o r p re t o n s i n d e w o l al THE LIMITS OF HUMAN VISION d e w o l l a Webster defines resolution t o n s i n as the ability of an optical system to o i t c u d o make clear and distinguishable two r p e r d e z separate entities. i r o h t u a n U The approximate field of view of an individual human eye is 95° away from the nose, 75° downward, 60° toward the nose, and 60° upward, allowing humans to have an almost 180-degree forward-facing horizontal field of view. ed a n U d e z i r o uth io t c u d o r p re t o n s i n w o l al Clinical Methods: The History, Physical, and Laboratory Examinations. 3rd edition. Chapter 116Visual Fields Robert H. Spector. a n U d e z i r o uth io t c u d o r p re t o n s i n d e w o l al WHY WE NEED ENHANCED VISION IN DENTISTRY d e w o l Restorative dentists, periodontists, and endodontists l a t o routinely perform procedures requirings resolution well n i n beyond the.2 mm limit of humantisight. o c u d o Crown margins, scaling p procedures, incisions, root canal r e r furcation and perforation repair, location, caries removal, d e z i r post placement o or removal, and bone-and soft- tissue h t u a grafting procedures are only a few of the procedures that n U demand tolerances well beyond the.2 mm limit. Why Enhanced Vision Is Necessary in Dentistry? Few procedures that demand tolerances well beyond the 0.2-mm limit. ü Crown margins ü Scaling procedures n o i t c ü Incisions u d o r p ü Root canal location e r d e ü Caries removal z i r o h & perforation repair ü u Furcation t a n U ü Postplacement or removal ü Bone- and soft-tissue grafting t o is n d e w o l al Several elements are important for consideration in improving clinical visualization. Ø Stereopsis Ø Magnification range Ø Depth of field io t c u d Ø Working distance o r p e r Ø Spherical and chromatic d e z distortion ri o h t u Ø Ergonomics a n U Ø Resolving power Ø Eyestrain Ø Head and neck fatigue Ø Cost. t o n s i n d e w o l al The Operating Microscope in Endodontics Apotheker introduced the dental operating microscope in d e 1981. The first operating microscope was poorly w o l l a configured and ergonomically difficult to use. t o n s i n io t c u d In 1991 Gary Carr introduced an operating microscope o r p and ergonomically configured e with Gallileanan optics r d e z i with several advantages that allowed for for dentistry r o th of the scope for nearly all endodontic and easyauuse n U restorative procedures. Anatomy of Dental Microscope The operating microscope consists of three primary ed components: t o n s i n io t c u d o r (1)The supporting structure, p e r d e z i microscope, and (2)The body oforthe h t u a n (3) The light source U w o l al The Supporting Structure a n U d e z i r o uth io t c u d o r p re t o n s i n d e w o l al a n U d e z i r o uth io t c u d o r p re t o n s i n d e w o l al The Main Parts of the microscope can be divided into 4 groups. t o n s i n io 1.Magnification t c u d o r p e 2. Illumination r d e z i r o 3.naDocumentation uth U 4. Accessories d e w o l al A. MAGNIFICATION Eye pieces which t o n s i n are available in o i t c u powers of 6.3X,ep10X, rod r d e 12.5X, 16X, 20X. z i r o U h t u na d e w o l al MAGNIFICATION CHANGER io t c u d o r p e r d OBJECTIVE iLENSES e z r o h t u a n U t o n s i n d e w o l al B. ILLUMINATION a n U d e z i r o uth io t c u d o r p re t o n s i n d e w o l al Light sources : Xenon bulb / Quartz halogen bulb BEAM SPLITTER io t c u d o r p re d e z i r o Essentialtfor h documentation u a n To supply light to accessories U t o n s i n d e w o l al C. DOCUMENTATION a n U d e z i r o uth io t c u d o r p re t o n s i n d e w o l al Use of Dental Operating Microscope in endodontic therapy d e In all areas, from exposure of the access cavity and w o l l and a t preparation to three-dimensional obturation o n s imicroscope post endodontic management, the n o i t c provides major advantagesuover working without d o r appropriate magnification. p e r d e z i r o As a result, the use of the microscope can be h t u a n expressly recommended for the following specific U indications and special aspects: A. Examination, diagnosis, and treatment planning a n U d e z i r o uth io t c u d o r p re t o n s i n https://www.aae.org/specialty/wp-content/uploads/sites/2/2017/07/winter2016microscopes.pdf d e w o l al Diagnosis of cracked teeth a n U d e z i r o uth io t c u d o r p re t o n s i n d e w o l al Better visualization of pulp chamber, canal orifices a n U d e z i r o uth io t c u d o r p re t o n s i n https://www.aae.org/specialty/wp-content/uploads/sites/2/2017/07/winter2016microscopes.pdf d e w o l al During instrumentation a n U d e z i r o uth io t c u d o r p re http://www.ijohr.org/viewimage.asp?img=IndianJOralHealthRes_2019 _5_1_23_261153_f2.jpg t o n s i n d e w o l al http://www.scidentj.com/article.asp?issn=25806548;year=2019;volume=3;issue=3;spage=95;epage=99;aulas t=Subrata Locating hidden canals/canal systems a n U d e z i r o uth io t c u d o r p re https://www.iosrjournals.org/iosr-jdms/papers/Vol5issue6/A0560108.pdf t o n s i n d e w o l al Identification and removing of Obliterations and calcifications a n U d e z i r o uth io t c u d o r p re https://www.iosrjournals.org/iosr-jdms/papers/Vol5issue6/A0560108.pdf t o n s i n d e w o l al Identification and removal of Denticles a n U d e z i r o uth io t c u d o r p re t o n s i n d e w o l al In Open apex cases a n U d e z i r o uth io t c u d o r p re https://www.iosrjournals.org/iosr-jdms/papers/Vol5-issue6/A0560108.pdf t o n s i n d e w o l al Perforation Repair a n U d e z i r o uth io t c u d o r p re https://endopracticeus.com/ce-articles/nonsurgical-retreatment-andperforation-repair-in-a-maxillary-first-molar/ t o n s i n d e w o l al a n U d e z i r o uth io t c u d o r p re t o n s i n d e w o l al Removal of fractured post and instruments a n U d e z i r o uth io t c u d o r p re t o n s i n d e w o l al Microsurgical apicoectomy a n U d e z i r o uth io t c u d o r p re t o n s i n d e w o l al Examination of the Canal a n U d e z i r o uth io t c u d o r p re t o n s i n d e w o l al a n U d e z i r o uth https://youtu.be/HgOl1Gg7-R4 io t c u d o r p re t o n s i n d e w o l al Conclusion d e vThe DOM has become part of endodontic practice. w o l l a t o n is operating vTreatment rendered using the dental n tio care for patients. c microscope results inusuperior d o r p e r d vModern Endodontic therapy is more effective e z i r o because of its use. h t u a n U a n U d e z i r o uth io t c u d o r p re t o n s i n d e w o l al References: a n U https://www.endoexperience.com/documents/Zeissscopesi nDentistryBrochure.PDF d e https://www.aae.org/specialty/wpw lo l a content/uploads/sites/2/2017/07/winter2016microscopes.p t o df is n n o i t c u d https://www.iosrjournals.org/iosr-jdms/papers/Vol5o r p e issue6/A0560108.pdf r d e z i r o uth

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