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Biomaterials notes Anna University 2017 regulation

 BIOMATERIALS NOTES 

      ANNA UNIVERSITY 

       2017 REGULATION 


Syballus:

UNIT I INTRODUCTION TO BIO-MATERIALS 

Definition and classification of bio-materials, mechanical properties, visco elasticity, biomaterial performance, body response

to implants, wound healing, blood compatibility, Nano scale phenomena.

UNIT II METALLIC AND CERAMIC MATERIALS 

Metallic implants - Stainless steels, co-based alloys, Ti-based alloys, shape memory alloy, nanostructured metallic implants,

degradation and corrosion, ceramic implant – bio inert, biodegradable or bioresorbable, bioactive ceramics, nanostructured

bio ceramics.

UNIT III POLYMERIC IMPLANT MATERIALS 

Polymerization, factors influencing the properties of polymers, polymers as biomaterials, biodegradable polymers, Bio

polymers: Collagen, Elastin and chitin. Medical Textiles, Materials for ophthalmology: contact lens, intraocular lens.

Membranes for plasma separation and Blood oxygenation, electro spinning: a new approach.

UNIT IV TISSUE REPLACEMENT IMPLANTS 

Small intestinal sub mucosa and other decullarized matrix biomaterials for tissue repair: Extra cellular Matrix. Softtissue

replacements, sutures, surgical tapes, adhesive, Percutaneous and skin implants, maxillofacial augmentation, Vascular grafts,

hard tissue replacement Implants, joint replacements, tissue scaffolding and engineering using Nano biomaterials.

UNIT V TESTING OF BIOMATERIALS

Biocompatibility, blood compatibility and tissue compatibility tests, Toxicity tests, sensitization, carcinogenicity,

mutagenicity and special tests, Invitro and Invivo testing; Sterilisation of implants and devices: ETO, gamma radiation,

autoclaving. Effects of sterilization 


2marks notes: click here 

Unit 1 to Unit 5 notes: click here 

Books: click here 


 

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