Biomaterials and osseointegration, Biology

Assignment Help:

During the last 90 years, man-made materials and devices have been developed to replace parts of living systems in the human body. These special materials function in intimate contact with living tissue with minimal adverse reaction or rejection by the body. Devices made from these materials which perform specific functions in the body are referred to as biomedical devices or implants.

Biomaterials play a major role in replacing or improving the function of every major body system (skeletal, circulatory etc.). Some common implants include orthopedic devices such as total knee and hip joint replacements, spinal implants, bone fixtures; cardiac implants such as artificial heart valves and pacemakers; soft tissue implants such as breast implants and injectable collagen for soft tissue augmentation; dental implants to replace teeth/root systems and bone augmentation materials to increase deficient bony tissue in the oral cavity. The biocompatibility of synthetic material with the surrounding tissues mainly depends on the surface properties of the biomaterials. Therefore, material selection, biocompatibility and design are the three vital issues emphasized to achieve osseointegration of dental implants.


Related Discussions:- Biomaterials and osseointegration

Define absorption, Define Absorption, Storage and Elimination of Pyridoxine...

Define Absorption, Storage and Elimination of Pyridoxine? Pyridoxine, pyridoxal and pyridoxamine (along with their phosphorylated forms) occur in plant and animal foods. The ph

Chlamydiosis-diagnosis, Diagnosis Clinical signs: In most of the case...

Diagnosis Clinical signs: In most of the cases in initial stages like bacterial infections there is leucocytosis with neutrophilia, which at later stages of the disease may c

Define causes of vitamin a deficiency - inadequate diet, Define Causes of V...

Define Causes of Vitamin A Deficiency - Inadequate diet? A child is born with poor stores of vitamins and minerals due to maternal malnutrition. Diets of pregnant women are def

Respiratory gases -respiration, Respiratory Gases -Respiration Physio...

Respiratory Gases -Respiration Physiologically the most important gases are oxygen, carbon dioxide and nitrogen. Molecular oxygen comprises 21% of the atmosphere; carbon diox

Pulmonary valvotomy on cardio pulmonary bypass, Pulmonary Valvotomy on ...

Pulmonary Valvotomy on Cardio Pulmonary Bypass :  Patient is connected to cardio pulmonary bypass using ascending aortic cannula and single 01- double (preferred) ven

Invertebrate groups possess segmented bodies, Which invertebrate groups pos...

Which invertebrate groups possess one, three, four or all of the features below?  Segmented bodies, hard exoskeleton, jointed legs, compound eyes, three pairs of walkin

Explain low birth weight infants (lbw), Explain Low birth weight infants (L...

Explain Low birth weight infants (LBW)? One-third of the babies born in US are of low birth weight, less than 2.5 kg. A LBW infant has an inadequate mineralized skeleton, poorl

Theory of germplasm - pre-mendelian theory, Theory of Germplasm (i)    ...

Theory of Germplasm (i)         'August Weismann' (1889) suggested the theory of continuity of germplasm. (ii)         He referred to the reproductive cells as germplasm and

State structural abnormality and unique behavioural, State the term - struc...

State the term - structural abnormality and unique behavioural The link between structural abnormality and unique behavioural aberration has become clearer as technological adv

Could you survive on a diet which contained no carbohydrate, Could you surv...

Could you survive on a diet which contained no carbohydrate?   It should be possible to survive without carbohydrate as energy can be obtained from fats and proteins.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd