1. Rounded internal line angles II. Exclusion of weakened tooth structure III. Adequate thickness of restorative materials 12. Which of the above is/are necessary for the primary resistance form? A) I B) I,II C) I,II,III ) I,III ) II,III

Question

1. Rounded internal line angles II. Exclusion of weakened tooth structure III. Adequate thickness of restorative materials 12. Which of the above is/are necessary for the primary resistance form? A) I B) I,II C) I,II,III ) I,III ) II,III

Answer 1

C) I, II, IIIAll three factors mentioned are necessary for the primary resistance form:I. Rounded internal line angles: This helps in creating a smooth surface for the restoration and prevents the formation of sharp angles that could lead to fractures.II. Exclusion of weakened tooth structure: It is important to exclude any weakened or compromised tooth structure from the area to be restored to ensure the longevity and integrity of the restoration.III. Adequate thickness of restorative materials: The restoration needs to have sufficient thickness to withstand the forces of mastication and prevent wear or damage over time.

Soru

1. Rounded internal line angles II. Exclusion of weakened tooth structure III. Adequate thickness of restorative materials 12. Which of the above is/are necessary for the primary resistance form? A) I B) I,II C) I,II,III ) I,III ) II,III

Çözüm

Cevap