porous bone 2This article is for the biomaterials nerds who read OrthoStreams.
 
Below are links to 12 recent most comprehensive reviews on hydroxyapatite and other CaPO4.  A big thanks to Russian professor Sergey V. Dorozhkin PhD for providing this comprehensive list.
 
 

1. Calcium orthophosphates (CaPO4): occurrence and properties
http://link.springer.com/article/10.1007/s40204-015-0045-z2.Calcium orthophosphate bioceramics
http://www.sciencedirect.com/science/article/pii/S0272884215015291
3. Multiphasic calcium orthophosphate (CaPO4) bioceramics and their biomedical applications
http://www.sciencedirect.com/science/article/pii/S0272884216000936
4. Calcium orthophosphate deposits: preparation, properties and biomedical applications
http://www.sciencedirect.com/science/article/pii/S0928493115300837
5. Calcium orthophosphate-containing biocomposites and hybrid biomaterials for biomedical applications
http://www.mdpi.com/2079-4983/6/3/708
6. Calcium orthophosphates in dentistry
http://link.springer.com/article/10.1007/s10856-013-4898-1
7. A detailed history of calcium orthophosphates from 1770s till 1950
http://www.sciencedirect.com/science/article/pii/S0928493113002166
8. Nanodimensional and nanocrystalline calcium orthophosphates
http://academeresearchjournals.org/journal/ijcms/archive/june-2013-vol.-1-(6)
9. Calcium orthophosphate coatings on magnesium and its biodegradable alloys
http://www.sciencedirect.com/science/article/pii/S1742706114000786
10. Dissolution mechanism of calcium apatites in acids: a review of literature
http://www.wjgnet.com/2222-0682/abstract/v2/i1/1.htm
11. Amorphous calcium orthophosphates: nature, chemistry and biomedical applications
http://article.sapub.org/10.5923.j.ijmc.20120201.04.html
12. Self-setting calcium orthophosphate formulations
http://www.mdpi.com/2079-4983/4/4/209
In addition, there are 2 monographs of mine on CaPO4:
13. Calcium Orthophosphates: Applications in Nature, Biology, and Medicine [Hardcover]
http://www.amazon.com/Calcium-Orthophosphates-Applications-Biology-Medicine/dp/9814316628
14. Calcium Orthophosphate-Based Biocomposites and Hybrid Biomaterials [Paperback]
http://www.amazon.com/Orthophosphate-Based-Biocomposites-Biomaterials-Biomaterials-Properties-Production/dp/1608769410
Since nothing is perfect, any comments, suggestions, opinions, criticism, etc. are welcome.
Yours sincerely,
Sergey V. Dorozhkin
PS: Since various imperfections and even mistakes have been found in the previous versions of the reviews of mine, to get the best results, you are strongly advised to use and cite the aforementioned latest releases only.
PPS: See my profile at:
Academia.edu: http://dmv.academia.edu/SergeyDorozhkin
ACS ChemWorx: https://acschemworx.acs.org/app?x=/home#app?x=/e101&eId=e04b9bc270dc09a
EndNote – Web: http://www.myendnoteweb.com/EndNoteWeb.html?returnCode=ROUTER.Unauthorized&Init=Yes&SrcApp=CR&
Google scholar: http://scholar.google.ru/citations?user=dm8KISgAAAAJ&hl
LinkedIn: http://www.linkedin.com/profile/view?id=19349846&trk
Mendeley: http://www.mendeley.com/profiles/sergey-dorozhkin/
Microsoft Academic Search: http://academic.research.microsoft.com/Author/19801941
ORCID: http://orcid.org/0000-0002-8439-9527
ResearchGate: https://www.researchgate.net/profile/Sergey_Dorozhkin/
ResearcherID: H-1808-2011 http://www.researcherid.com/rid/H-1808-2011
———————————–
Sergey V. Dorozhkin
Kudrinskaja sq. 1 – 155
123242 Moscow D-242
Russia
Phone: (+7) 499-255-44-60
E-mail: sedorozhkin@yandex.ru
———————————–
1. Calcium orthophosphate coatings on magnesium and its biodegradable alloys
http://www.sciencedirect.com/science/article/pii/S1742706114000786
2. Self-setting calcium orthophosphate formulations
http://www.mdpi.com/2079-4983/4/4/209
4. Calcium orthophosphate-based bioceramics
http://www.mdpi.com/1996-1944/6/9/3840/
5. A detailed history of calcium orthophosphates from 1770s till 1950
http://www.sciencedirect.com/science/article/pii/S0928493113002166
6. Nanodimensional and nanocrystalline calcium orthophosphates
http://academeresearchjournals.org/journal/ijcms/archive/june-2013-vol.-1-(6)7. Calcium orthophosphate coatings, films and layers
http://www.progressbiomaterials.com/content/1/1/18. Dissolution mechanism of calcium apatites in acids: a review of literature
http://www.wjgnet.com/2222-0682/abstract/v2/i1/1.htm9. Amorphous calcium orthophosphates: nature, chemistry and biomedical applications
http://article.sapub.org/10.5923.j.ijmc.20120201.04.html10. Calcium orthophosphates: occurrence, properties, biomineralization, pathological calcification and biomimetic applications
http://www.tandfonline.com/doi/full/10.4161/biom.1879011. Biocomposites and hybrid biomaterials based on calcium orthophosphates
http://www.tandfonline.com/doi/full/10.4161/biom.1.1.16782
12. Biphasic, triphasic and multiphasic calcium orthophosphates
http://www.sciencedirect.com/science/article/pii/S1742706111003874
 
In addition, there are 2 monographs from Sergey V. Dorozhkin on CaPO4:
13. Calcium Orthophosphates: Applications in Nature, Biology, and Medicine [Hardcover]
http://amzn.to/1cqoNYZ
14. Calcium Orthophosphate-Based Biocomposites and Hybrid Biomaterials [Paperback]
http://amzn.to/1Ikj96i