Dental Which are characteristics of a major connector that contribute to health and well-being? A It is rigid and provides unification of the arch stability. B It does not substantially alter the natural contour of the lingual surface of the mandibular alveolar ridge or the palatal vault. C It contributes to the support of the prosthesis. D All of the above. 💡 Explanation Which are characteristics of a major connector that contribute to health and well-being? ✓ Correct Answer: D. All of the above.