- Ward Dental Laboratory
- Warnack Dental Studio
- Watson Dental Lab
- Watson Dental Laboratory
- Weber Dental Laboratories
- Webster Dental Laboratories
- Weddle Dental Lab
- Weldun Dental Laboratory
- Werner Dental Lab
- Wes's Dental Lab
- Wesely Dental Lab Inc
- West Dental Laboratory
- West Michigan Orthodontic Lab
- West Roxbury Dental Lab
- West Side Dental Lab
- West Valley Dental Lab
- Westermark Studio-Dental
- Western Chrome Alloys
- Western Dental Arts Inc
- Western Dental Lab
- Western Dental Lab
- Western Montana Denture Ctr
- Westlund Dental Studio Inc
- Westridge Dental Studio
- Westside Dental Ceramic
- Westwood Dental Studio
- Whit's Dental Lab
- White Dental Arts
- White Orthodontic Lab
- White's Dental Lab
- Whiteside Oral Arts Inc
- Wickert Laboratory
- Wiersma Dental Laboratory
- Wiersma Dental Laboratory
- Wilhelm Herbst Inc
- Wilkes Crown & Bridge Lab
- Wilkinson Dental Studio Inc
- William & Oliver Dental Arts
- William Kailher Dental Lab
- William Kailher Dental Lab
- Williams Dental Arts
- Williams Dental Lab
- Williams Dental Studio
- Williams Dental Studio
- Williams Orthodontic Lab
- Willmar Dental Laboratory
- Willy's Dental Laboratory Inc
- Wilson Dental Arts
- Winona Dental Laboratory
- Winstead Dental Lab
- Winstead Dental Lab
- Winston Salem Dental Lab
- Winthrop Dental Lab
- Wired Orthodontic Studio
- Wise Dental Lab
- Wise Dental Laboratory Inc
- Wiser Denture Care
- WITT Dental Lab
- WNC Dental Laboratory
- Wolfe Dental Laboratory
- Wood Dental Laboratory
- Woodview Dental Arts
- World Dental Design
- World Dental Design
- Wornson-Polzin Dental Lab
- Worrell Dental Lab Inc
- Wyckoff Dental Studio
- X Cel Dental Labs
- Xcel Dental Studio
- Yadegar Dental Studio
- Yankee Dental Arts
- Yellowstone Dental Lab
- Yes Dental Lab
- Young's Dental Ceramics Inc
- Young's Dental Laboratory
- Zaleski Dental Laboratory
- Zamorano Dental Lab
- Zarella Dental Lab
- Zedan Dental Lab
- Zedan Dental Lab
- Zibell Dental Laboratories Inc
- Ziem Dental Laboratory
- Ziem Dental Laboratory
- Zippert Dental Lab Inc
- Zoeller Dental Laboratory Inc
- Zullo Dental Studio
