EFFICACY OF TEMPORARY FIXED RETENTION FOLLOWING ...
EFFICACY OF TEMPORARY FIXED RETENTION FOLLOWING ... EFFICACY OF TEMPORARY FIXED RETENTION FOLLOWING ...
straight edge across the occlusal plane to the deepest portion of the Curve of Spee (Figure 3-10). 4. MC, Molar Correction: With casts held in occlusion, the distance is recorded from mesiobuccal cusp tip of U6 to 1 mm distal of the mesiobuccal groove of L6 (Figure 3-2). 5. ASR, Anterior Segment Ratio: The ratio of the Anterior Segment Depth divided by the Anterior Segment Width (Figure 3-6). 6. ISR, Incisor Segment Ratio: Similar to the ASR, but this dimension contains only the four mandibular incisors. Incisor segment ratio is the measure of the width of the four incisors divided by the distance from the midline point to this line (Figure 3-8). A lesser value indicates a more curved arc formed by the incisal edges of the four incisors as viewed occlusally. 7. IAR, Incisor Aspect Ratio: The ratio of the depth of the lingual aspect of the mandibular left central incisor divided by the width as viewed occlusally (Figure 3-8). A greater value indicates a more upright incisor position. 8. ASP, Anterior Segment Perimeter: The calculated distance available for the placement of six anterior teeth in alignment between the right and left divide points and the midline point (Figure 3-7). 9. UMW, Maxillary Intermolar Width: The linear distance (in millimeters) from the mesiobuccal cusp tip of the upper (maxillary) right first molar to the mesiobuccal cusp tip of the upper (maxillary) left first molar. 10. LMW, Mandibular Intermolar Width: The linear distance (in millimeters) from the mesiobuccal cusp tip of the lower (mandibular) right first molar to the mesiobuccal cusp tip of the lower (mandibular) left first molar. 11. UCW, Maxillary Intercanine Width: The linear distance (in millimeters) from the upper (maxillary) right canine cusp tip to the upper (maxillary) left canine cusp tip. 12. LCW, Mandibular Intercanine Width: The linear distance (in millimeters) from the lower (mandibular) right canine cusp tip to the lower (mandibular) left canine cusp tip. 13. ISD, Incisor Segment Depth: The perpendicular distance (in millimeters) from the midline point (Figure 3-5) to the Incisor Segment Width line (Figure 3-8; the line that delineates the width of the four incisors). 51
Figure 3-10. Illustration showing occlusal curve. The vertical distance is measured from a plane across the occlusal plane to the deepest portion of the Curve of Spee. 52
- Page 11 and 12: Figure 4-14. Box plot of the distri
- Page 13 and 14: Joondeph and Riedel (1994, p 908) d
- Page 15 and 16: Strang (1952, p 794) claimed that
- Page 17 and 18: malocclusion must be maintained if
- Page 19 and 20: e aimed at maintaining, in most ins
- Page 21 and 22: three time intervals: during treatm
- Page 23 and 24: mechanical treatment does not neces
- Page 25 and 26: elation, the masticatory system wil
- Page 27 and 28: exerted on the denture from the buc
- Page 29 and 30: In summary, the variance in tongue
- Page 31 and 32: Sinclair and Little (1983, p 114) a
- Page 33 and 34: Study and 43 orthodontically treate
- Page 35 and 36: and Sakols 1982; Vaden et al. 1997;
- Page 37 and 38: years postretention. Årtun et al.
- Page 39 and 40: adjustment, if necessary. This abil
- Page 41 and 42: Duration of Retention The premise i
- Page 43 and 44: The reduction in tooth structure of
- Page 45 and 46: 4. The most stable position of the
- Page 47 and 48: CHAPTER 3. MATERIALS AND METHODS Sa
- Page 49 and 50: The present sample consisted of the
- Page 51 and 52: Figure 3-2. Illustration of how mol
- Page 53 and 54: Figure 3-3. Illustration showing di
- Page 55 and 56: Figure 3-5. Illustration showing mi
- Page 57 and 58: Figure 3-6. Illustration showing an
- Page 59 and 60: Figure 3-8. Illustration showing in
- Page 61: 34. LR3 cusp tip point. 35. Right d
- Page 65 and 66: Figure 3-11. Illustration of Inciso
- Page 67 and 68: 3. Go, Gonion (anatomic): The most
- Page 69 and 70: Figure 3-13. Depiction of the angle
- Page 71 and 72: Figure 3-15. Illustration of the me
- Page 73 and 74: Figure 3-17. Illustration of the me
- Page 75 and 76: Figure 3-19. Illustration of the an
- Page 77 and 78: Figure 3-21. Illustration of the up
- Page 79 and 80: Figure 3-22. Illustration of the to
- Page 81 and 82: Figure 3-24. Illustration of the po
- Page 83 and 84: the “older” Tweed force system,
- Page 85 and 86: The null hypothesis is: There was n
- Page 87 and 88: Figure 4-1. Distribution of the 166
- Page 89 and 90: occlusal issues are tolerated by bo
- Page 91 and 92: 40 35 30 FMA (degrees) 25 20 15 10
- Page 93 and 94: Figure 4-4. Plot of the average val
- Page 95 and 96: larger ANB at the recall examinatio
- Page 97 and 98: 21 19 Total Chin (mm) 17 15 13 11 9
- Page 99 and 100: Figure 4-8. Box plot of the distrib
- Page 101 and 102: which a Class I relationship was no
- Page 103 and 104: Figure 4-11. Plot of mean Curve of
- Page 105 and 106: Figure 4-13. Box plot of the distri
- Page 107 and 108: Table A-4 addresses the question of
- Page 109 and 110: Figure 4-16. Bar chart of the avera
- Page 111 and 112: only sample changed significantly m
Figure 3-10. Illustration showing occlusal curve.<br />
The vertical distance is measured from a plane across the occlusal plane to the<br />
deepest portion of the Curve of Spee.<br />
52
Change language