Paul T Castelein DDS MS

Orthodontics takes precision. On North Main Street in Princeton, the practice of Paul T Castelein DDS MS offers specialized care for alignment and bite correction. The address, 129 N Main St, places it among the professional offices and small businesses that line this stretch of downtown. Orthodontic treatment here covers traditional braces, clear aligners, and retainers—standard options for patients needing adjustments at any age. Questions about treatment plans or initial consultations can be directed to (815) 875-6409. For those mapping out a visit, the directions confirm its central location, just steps from the Bureau County Courthouse. Princeton’s compact downtown makes most errands walkable, and this practice fits neatly into that routine.