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18 Cards in this Set
- Front
- Back
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Functions
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Cutting
Shearing Aesthetics Phonetics |
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Developmental Lobes
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3F + 1 L ➝ 4
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Schedule
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Cal.start ➝ 1/4 yr
Cal.done ➝ 4 yr Eruption ➝ 7 yr Root.done ➝ 10 yr |
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Anomalies
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1. Short root
2. Long crown 3. Big/Small 4. Too many |
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Crown Shape
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(F/L) View➝ Tall Trapezoidal, (IC > MD)
(M/D) View ➝ Triangular wedge |
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Root Shape
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Cervical ➝ Conical
Apical ➝ Ovoid Root tip ➝ Blunt, No Distal Deflection |
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CEJ Curvatures
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(F/L) ➝ Convex toward incisal
(M/D) ➝ Convex towad root apex *Greater Depth of Curv. |
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Long axis
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Axis behind(lingual) incisal edge
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HOC
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(M) I⅓ (*More incisal)
(D) I⅓ (F) C⅓ (L) C⅓ *Cingulum! |
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Contact
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(M) ➝ I⅓ near incisal edge
(D) ➝ I⅓ near jxn |
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Incisal Angles
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(M) sharper than (D)
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(F) View
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Straight (I) edge
Straight (M) edge Curved (D) edge 3xMamelons + 2xDevelopmental Depressions Imbrication Lines at C⅓ |
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(L) View
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Cingulum (D) tilted
Central fossa (M) & (D) Marginal Ridges |
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(Prox) View
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(L) shows 'S', b/c Cingulum
(F) convex |
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(I) View
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MD > FL
Triangular (M)(F) Line Angle sharper than (D)(F) Line Angle |
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Unique Characteristics
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1. Widest MD, Great of Anterior!
2. (M) CEJ Curvature, Greatest of ALL! 3. Only M Contact! |
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Left vs Right
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1. Look at MI vs DI angle, MI Sharp
2. Look at CEJ Curvature, (M) > (D) |
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Vs. Maxillary Lateral Incisor
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1. Larger
2. Poorer CRR 3. Greater CEJ Curv. Depth |
