Journal of Dental Implants
   About JDI | Search | Ahead of print | Current Issue | Archives | Instructions | SubscribeLogin 
Users Online: 540  Wide layoutNarrow layoutFull screen layout Home Print this page  Email this page Small font size Default font size Increase font size
Year : 2019  |  Volume : 9  |  Issue : 1  |  Page : 4-11

TTPHIL-ALL TILT™ – An effective technique for loading of dental implants: A comparative study of stress distribution in maxilla using finite element analysis

1 Department of Prosthodontics, S.B. Patil Dental College and Hospital, Bidar, Karnataka, India
2 Department of Pedodontics and Preventive Dentistry, S.B. Patil Dental College and Hospital, Bidar, Karnataka, India
3 Institute for Dental Implantology, Hyderabad, Telangana, India

Correspondence Address:
Dr. P Venkat Ratna Nag
Institute for Dental Implantology, 8-2-598/A/1, GB, Uma Devraj Villa, Road No. 10, Banjara Hills, Hyderabad - 500 034, Telangana
Login to access the Email id

Source of Support: None, Conflict of Interest: None

DOI: 10.4103/jdi.jdi_18_18

Rights and Permissions

Objectives: The key objective of the study is to compare the influence of stress on the bone after placement of dental implants using three alternative techniques viz., (i) All-on-4 (2 straight and 2 distally tilt implants) (ii) All-on-6 (6 straight implants) and (iii) All-Tilt-6 (6 tilted implants under the TTPHIL-ALL TILT technique) for rehabilitation of moderate atrophic maxilla. Materials and Methods: Three dimensional Finite Element Model has been deployed in the study to compare stress distribution on bone using All-on-4, All-on-6, All-Tilt-6 technique. In the Finite Element Analysis, vertical loads of 150N on lateral incisor/canine, second premolar and second molar area were applied for analysis of von Mises stress distribution on the crestal cortical bone, cancellous bone and basal cortical bone. Results: von Mises stress shows higher values on Crestal cortical bone, Basal cortical bone and Cancellous bone for 'All-on-4' and 'All-on-6' concept. It is comparatively less for'All-Tilt-6' concept. Conclusion: TTPHIL-ALL TILT (Tall Tilted Pin Hole Immediate Loading) concept is a novel technique which is derived from the 'tilted implant concept' in which bicortical engagement of implant transfers less stress on the bone with reduced chances of bone resorption, failures and no cantileverage.

Print this article     Email this article
 Next article
 Previous article
 Table of Contents

 Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
 Related articles
 Citation Manager
 Access Statistics
 Reader Comments
 Email Alert *
 Add to My List *
 * Requires registration (Free)

 Article Access Statistics
    PDF Downloaded459    
    Comments [Add]    

Recommend this journal