KDP categories · Top KDP authors
Orthodontics (Medical Books › Dentistry, Books): Amazon KDP category data
Amazon Books Best Sellers data for Orthodontics (Medical Books › Dentistry, Books), updated Nov 2, 2026: median price $57.56, median 6 reviews, average rating 4.6 and a KDPTop opportunity score of 27/100 (highly competitive).
| Price range (middle 50%) | $19.99 – $147 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 12% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 11% of the parent category Dentistry (55), one of the easier corners under it.
- At $57.56 its median price beats 97% of Books categories, leaving more margin per copy.
- Its review barrier is lower than in 88% of Books categories: the median best seller has only 6 reviews, so new books can chart with few.
Top 10 Orthodontics best sellers
-
Learn Medical Spanish For Healthcare Professionals: 3 Books in 1: Speak Medical Spanish in 30 Days!
- List rank#1
- Price$19.99
- Rating4.4
- Reviews539
-
Breathe, Sleep, Thrive: Discover how airway health can unlock your child’s greater health, learning, and potential
by Shereen Lim
- List rank#2
- Price$17.81
- Rating4.8
- Reviews148
-
Medical Spanish for Healthcare Professionals: The Complete Guide to Effortlessly Enhance Your Communication Skills. Elevate Your Career and Improve Patient Care in Just Minutes a Day
by Alejandro Martín
- List rank#3
- Price$24.99
- Rating4.5
- Reviews139
-
Behind the Smile: The mouth tells a story that shapes your child’s future
by Dr Donny Mandrawa
- List rank#4
- Price$26.95
- Rating5.0
- Reviews7
-
Clear Aligner Technique
by Khong Tai Sandra
- List rank#5
- Price$238
- Rating5.0
- Reviews5
-
No-Nonsense Oral Surgery: The ultimate guide to achieving oral surgery mastery for general dentists
by Dr. Abdul Dalghous
- List rank#6
- Price$26.55
- Rating4.5
- Reviews17
-
Contemporary Orthodontics
by Fields
- List rank#7
- Price$188
- Rating4.3
- Reviews16
-
ALDARA (IMIQUIMOD) USAGE GUIDE: A Practical Handbook for Safe and Effective Treatment of Skin Conditions
by Martins Joel
- List rank#8
- Price$12.99
- Rating2.8
- Reviews7
-
The Peak Orthodontic Practice: 20 Lessons and Interviews from Over 1,000 Practice Visits
by Mike Alan Gusching
- List rank#9
- Price$14.99
- Rating5.0
- Reviews4
-
Orthodontic and Surgical Management of Impacted Teeth
by Vincent G. Kokich
- List rank#10
- Price$103
- Rating4.7
- Reviews14
Same niche in Kindle eBooks: Orthodontics
FAQ
Is Orthodontics a good niche for Amazon KDP?
Its KDPTop opportunity score is 27/100, which makes it highly competitive. The median best seller has 6 reviews and sells for $57.56.
How many reviews do you need to rank in Orthodontics?
The median best seller has 6 reviews, and 94% of them have fewer than 100.
What do Orthodontics best sellers cost?
The median price is $57.56; half of the best sellers are priced between $19.99 and $147.
Can new books break into Orthodontics?
12% 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.