KDP categories · Top KDP authors
Periodontics (New, Used & Rental Textbooks › Dentistry, Books): Amazon KDP category data
Amazon Books Best Sellers data for Periodontics (New, Used & Rental Textbooks › Dentistry, Books), updated Nov 2, 2026: median price $92.99, median 4 reviews, average rating 4.6 and a KDPTop opportunity score of 25/100 (highly competitive).
| Price range (middle 50%) | $54.75 – $155 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 0% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Only 0% of its best sellers are under 90 days old, fewer than in 99% of Books categories: established titles hold the list.
- Its median reviews are 19% of the parent category Dentistry (22), one of the easier corners under it.
- At $92.99 its median price beats 99% of Books categories, leaving more margin per copy.
Top 10 Periodontics best sellers
-
Fundamentals of Periodontal Instrumentation and Advanced Root Instrumentation
by Jill S. Gehrig
- List rank#1
- Price$59.46
- Rating4.8
- Reviews55
-
Foundations of Periodontics for the Dental Hygienist
by Jill S. Gehrig
- List rank#2
- Price$66.03
- Rating4.6
- Reviews71
-
Zero Bone Loss Concepts
by Tomas Linkevicius
- List rank#3
- Price$155
- Rating4.8
- Reviews100
-
The Sinus Bone Graft
by DDS Jensen, Ole T.
- List rank#4
- Price$81.68
- Rating4.2
- Reviews8
-
Fundamentals of Periodontal Instrumentation and Advanced Root Instrumentation, Enhanced
by Jill S. Gehrig
- List rank#5
- Price$44.16
- Rating4.6
- Reviews316
-
TISSUES: Critical Issues in Periodontal and Implant-Related Plastic and Reconstructive Surgery
by Leandro Chambrone
- List rank#6
- Price$283
- Rating5.0
- Reviews1
-
Contemporary Periodontal Surgery: An Illustrated Guide to the Art Behind the Science (Quintessentials of Dental Practice 21/ Periondontology)
by Geoffrey Bateman
- List rank#7
- Price$28.83
- Rating5.0
- Reviews2
-
Modern Implant Dentistry
by Bart W. Silverman
- List rank#8
- Price$228
- Rating4.7
- Reviews4
-
Newman and Carranza's Clinical Periodontology and Implantology
by Michael G. Newman DDS FACD
- List rank#9
- Price$170
- Rating4.6
- Reviews28
-
Dentofacial Esthetics: From Macro to Micro
by David M. Sarver
- List rank#10
- Price$194
- Rating5.0
- Reviews9
FAQ
Is Periodontics a good niche for Amazon KDP?
Its KDPTop opportunity score is 25/100, which makes it highly competitive. The median best seller has 4 reviews and sells for $92.99.
How many reviews do you need to rank in Periodontics?
The median best seller has 4 reviews, and 98% of them have fewer than 100.
What do Periodontics best sellers cost?
The median price is $92.99; half of the best sellers are priced between $54.75 and $155.
Can new books break into Periodontics?
0% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.