A palatal plate major connector is appropriate when there is no interfering torus and edentulous support is needed.

A palatal plate major connector is appropriate when there is no interfering torus and edentulous support is needed.

• A. No interfering torus and edentulous support needed
• B. Interfering torus
• C. Short edentulous span
• D. No edentulous support needed

Answer: (A)

A palatal plate major connector is chosen when you need broad, rigid cross-arch support across the palate to stabilize the denture, and there is no palatal torus obstructing seating. It provides load distribution over the palate to support edentulous areas while connecting the remaining dentures. If a palatal torus is present and interferes with seating, this connector isn’t appropriate because the plate cannot fit properly. Conversely, if there’s no need for edentulous support, a major connector isn’t required, and if the edentulous span is very small, alternative designs may be considered. Thus, this connector is best when there’s no interfering torus and edentulous support is needed.

A palatal plate major connector is chosen when you need broad, rigid cross-arch support across the palate to stabilize the denture, and there is no palatal torus obstructing seating. It provides load distribution over the palate to support edentulous areas while connecting the remaining dentures. If a palatal torus is present and interferes with seating, this connector isn’t appropriate because the plate cannot fit properly. Conversely, if there’s no need for edentulous support, a major connector isn’t required, and if the edentulous span is very small, alternative designs may be considered. Thus, this connector is best when there’s no interfering torus and edentulous support is needed.