Texas PLW 2026 Practice Test

Teeth alignment and irregularities are addressed by orthodontics. It focuses on straightening teeth, correcting crowding or spacing, and fixing bite problems such as overbites or crossbites, often using braces or clear aligners. Other specialties target different aspects of dental care: root canal therapy falls under endodontics, gum and supporting structures under periodontics, and replacing missing teeth with crowns, bridges, dentures, or implants falls under prosthodontics. So for issues related to alignment and irregularities, orthodontics is the best fit.