Atlas of Orthodontics Principles and Cinical Applications ppt

[...]... Orthod Dentofacia! Orthop 100:110- 11 5 1991 24 GiancHy AA Hughes HM, Wohlgem uth P and G ildea G: Condylar position and extraction treatment Am 1 Orthod Dc:ntofacial OrthoJl 93:210-205 1988 25 Luecke PE III and Johnston LE, Jr.: The effect of maxillary fiJ"!it premolar extraction and incisor retraction on mandibular position: Testing the central dogma of "functional orthodontics. " Am J Orthod Dentofacial... 1992 26 Egennark I and ThiJandcr B: Craniomandibular disordeB with §pCCial reference to orthodontic trea tmen t: An evaluation from childhood to ad ulthood Am J Orthod Dentofacial Orthop 101 :28- 34, 1992 27 Hirata RH Heft NW liemandez R and King GJ: Longitudinal study of signs of te mporomandibular disorders (TMD) in onhodonticall y lrealed and nonlTCatOO groups Am J Orthod Dentofacia l Orthop 101... 50, 1990 20 Sagne S, and Thilandcr B: Transalveolar transpla.ntatio n of maxillary cuspids A follow-up study Br 1 Orthod 12: 14{I - 147, 1990 2 1 Ericson S and Kurol J: Resorption of maxillary lateral incisors caused by ectopic eruptio n of the cuspids Am J Orthod Dentofacial Orthop 94:503 -5 13, 1988 22 Shapira Y, and Kuninek MM: Tooth transpositions- A review of the literature and treatment considerations... Dcntofacial Orthop 99:220 - 225.1991 19 C lla The Temporomandibular Joint The key to understanding temporomandibular disorders (TMOs) is in the differential diagnosis of joint (internal derangement) versus muscle pathology (myofacial pain) or a combination of the two,l - 6 Internal derangement of the temporomandibular joint (TMJ ) refers to an y abnormal anatomic relation between the three parts of. .. the disk , and the articular fossa.1.4,6 The most com mon internal derangement is that of anterior disk displacement, which results in the clinical sign of "clicking" or " popping" as the condyle snaps over the posterior band of the disk and on to it during mandibular movements' (stage I) The click may again be audible in a closing movement as the condyle slips off the back of the disk, and this is... (in the neck and mouth area) and any " clicking" noises (with the usc of a stethoscope or digital palpation), as well as any deviation o n opening and c1osing7 - 9 (the mandible wi ll deviate toward the side of a n anteriorly dislocated disk), any signs of bruxism and clenching (it is nighttime clenching th at in many cases results in morning headaches), and the overall strain-level status of the patient... Sadowsky C Theisen TA and &tkols EI: On hodon tic treat ment and TMJ sounds-A longit udinal Slud y Am 1 Orthod Dentofacial Ort hoJl 99:44 I - 447, 199 1 22 Dihbets JMH, and van der Weele LT: Extrxtion onhodontie treatmen \ and craniomandibular dys function Am J Orthod Dentofacial Orthop 99:210-219 1991 23 Kundinger KK Austin SP, Christensen LV Donegan SJ, and Ferguson 01: An evaluation ofTMJ and jaw muscles... stage" and is considered a nonnal condition that will sclf-correct later on ; it happens due to the eruption path of the permanent cuspids as they come into position for eruption along the roots of the lateral incisors (Fig A2 1) The sum of the mesiodistal width of the deciduous cuspid and molar teeth is 1.3 and 3.1 mm greater than the permanent cuspid and bicuspid tccth in the maxilla and the mandible,... Richardson ME: The role of the third molar in the cause of late lower arch crowding: A re view Am J Orthod Dcntofacial Orthop 95:79 - 83 1989 Vadiakas G , and Viazis AD: Anterior crossbite connecti on in the prima ry dentition Am J Orthod Den tofacial Orthop 102: 160 - 162, 1992 Wolford LM: Surgical- onhodontic oom:ction of dentofacial and craniofacial deformities-Syllabus Baylor College of Dentistry, Dallas... responsible for the frequency of TMD reported years later.22 Bicuspid ex tract ions and subsequent orthodontic treatment do not lead to irreparable damage of TMJ muscles.23 Condylar position is unrelated to extraction treatment and to bite depth.2 . alt="" • Atlas of • Principles and ical Applications , • Atlas of Anthony D. VIazis, DDS, MS A ss istant Professor Dep artme nt of Orthodontics Ba ylor College of Dentis tr y. Syd n ey Tok yo Preface • Atlas of Orthodontics: Principles and Cl inical Applications was written with the intention to introduce to the world of clinical orthodontics its first illustrated. reference of all these new advanc es. Thus, the atlas can very easily se rve as a guide to students, dentists. and orthodontists alike. Al Ias of Orthodontics is an array of original