Selected References*
1. Volpe AR, Emling RC, Yankell SL: The Toothbrush ‑ A New Dimension in
Design, Engineering and Evaluation. J Clin Dent 3:C29‑C33, 1992.
2. Yankell SL, Emling RC, Shi X: Efficacy of Sonicare Plus and Braun Oral-B Ultra.
J Clin Dent 8: 26- 29, 1997.
3. Yankell SL, Shi X, Emling RC, Harris M: Reach Tooth & Gum Care and
Three Additional Manual Toothbrushes. J Clin Dent 9: 1-4, 1998.
4. Yankell SL, Shi X, Emling RC, Blatz B, Biesbrock AR: Two Battery-powered
Toothbrushes. J Clin Dent 13:187-190, 2002.
5. Yankell SL, Shi X, Emling RC, Kang HC: Dr. Sedoc and ADA Toothbrushes.
J Clin Dent 15: 33-36, 2004.
6. Emling RC, Nelson B, Yankell SL, Shi X: Five Dentifrices. IADR Abs # 2042,
2006.
7. Yankell SL, Shi X, Emling RC, Spirgel CM, Scheier PA: Development of the
Evolve Toothbrush. J Clin Dent 18: 91-94, 2007.
8. Yankell SL, Shi X, Emling RC: Elmex Sensitive Soft, Extra Soft and ADA
Toothbrushes. J Clin Dent 18: 25-28, 2007.
9. Emling RC, Yankell SL, Shi X: Sensodyne Mikro Aktiv Extra Soft Toothbrush.
J Clin Dent 19: 55-58, 2008.
10. Patel VM, Huy G, Shi X, Yankell SL, Charig AJ: Design-Efficacy of Electric
Toothbrush Heads. AADR Abs. # 1009, 2008.
11. Barnes CM, Covey DA, Shi X, Yankell SL: A Bi-Level, Extremely Tapered
Bristles Toothbrush. Am J Dent 22: 84-86, 2009.
12. Stiller SS, Bosma ML, Shi X, Spirgel CM, Yankell SL: Manual Toothbrushes
with Extended, X- Angled, Flat Multitufted Bristles.
Int J Dent Hyg 8: 244-248, 2010.
13. Kemp JH, Barnes CM, Spirgel CM, Shi X, Yankell SL: An Engineered
Powered Toothbrush. J Clin Dent 23: 17-20, 2012.
14. Yankell SL, Shi X, Spirgel CM, Kalbfeld R: Dental Floss Products.
AADR Abs #575, 2014.
15. Yankell SL, Shi X, Spirgel CM, Spillmann N: Nine Toothbrush Products.
IADR Abs # 3068, 2015.
*abridged titles.