Involvement of the neck flexor pair, longus colli, with crystalline deposition of calcium hydroxyapatite
triggers an inflammatory response which can produce a fluid collection in the retropharyngeal/ prevertebral spaces and causes edematous change to the muscles.
Treatment of juxta-articular intraosseous cystic lesions in rheumatoid arthritis patients with interconnected porous calcium hydroxyapatite
Although CPPD is the most common cause of radiographic signs in chondrocalcinosis, both CPPD and calcium hydroxyapatite
can be present.
Tonsilloliths are composed of calcium hydroxyapatite
and calcium carbonate with other minerals including phosphorus, ammonia and magnesium (1).
Tung, Preparation and comprehensive characterization of a calcium hydroxyapatite
reference material, J.
The synthetic biodegradable polymer/ interconnected-porous calcium hydroxyapatite
ceramics (IP-CHA) composite is an excellent combination carrier/scaffold delivery system for recombinant bone morphogenetic protein-2 (rhBMP-2), that strongly promotes the clinical effects of rhBMP-2 in bone tissue regeneration (67).
Interaction of cadmium ions with calcium hydroxyapatite
crystals: a possible mechanism contributing to the pathogenesis of cadmium-induced bone diseases.
The inorganic components of the bone matrix, 60% of dry weight bone, is composed of calcium phosphate and calcium hydroxyapatite
, which are responsible for the compression strength of bone.
The effects of serum and human albumin on calcium hydroxyapatite
These include: Vitamin E (400 to 800 IU daily) to help reduce hot flushes and night sweats; Calcium (1,500mg daily) - the best type of calcium is not calcium carbonate which may not be fully absorbed, but microcrystalline calcium hydroxyapatite
calcium (MCHC) or calcium citrate; Magnesium (500mg to 750mg daily) is essential to help with the absorption of calcium; Vitamin C (1,000mg to 2,000mg daily) helps absorption of Vitamin E and decreases capillary fragility.
Calcium carbonate and calcium hydroxyapatite
are less well absorbed than calcium citrate.
Enamel is mainly composed of calcium hydroxyapatite
(HAp), and can have variety of ionic and cationic substitutions (sodium, magnesium and zinc)in its structure.