Altered Position of the Medial Lingual Nutritional Foramina at Different Stages of Alveolar Ridge Atrophy

2014 ◽  
Vol 40 (1) ◽  
pp. 19-24 ◽  
Author(s):  
Nora Valerie Lautner ◽  
Erwin Bernauer ◽  
Christian Krenkel ◽  
Alexander Gaggl
Keyword(s):  
Bone Resorption ◽  
Alveolar Ridge

To determine the altered location of the medial lingual nutritional foramina in different stages of bone resorption, 55 cadaveric mandibles were selected for this study from a total of 1532. Prevalence, location of the foramen (lingual, cranial, labial), application of Atwood classification (grades 1–6), and macroanatomic dissections were tools of this examination. An increasing grade of atrophy leads to a shift in position of the medial lingual nutritional foramen.

Evaluation of zygomatic bone region for placement of quad zygomatic implants using CBCT in postmenopausal women

2021 ◽  
Vol 7 (2) ◽  
pp. 48-53
Author(s):  
Neelam Manoj Vaibhav ◽  
Ramesh Amirisetty ◽  
Rajesh Nichenametla ◽  
Gonabhavi Siri Chandana ◽  
Santhi Prathyusha M ◽  
...  
Keyword(s):  
Bone Resorption ◽  
Bone Mass ◽  
Postmenopausal Women ◽  
Bone Volume ◽  
Primary Osteoporosis ◽  
Alveolar Ridge ◽  
Age Group ◽  
Zygomatic Bone ◽  
Zygomatic Implants ◽  
Bone To Implant Contact

Insufficient height and width of the alveolar ridge at the implant site remains with inadequate bone volume following extraction in older age people especially in postmenopausal women. Postmenopausal women are susceptible to primary osteoporosis where more bone resorption than formation is seen resulting in decreased bone mass. Hence the present study aims to evaluate the zygomatic bone region for placement of quad zygomatic implants using CBCT.: A total of 120 CBCT images of female patients who were between the age group of 45 yrs to 65 yrs were taken. The zygomatic bone was evaluated for pneumatisation zones and thickness of zygomatic bone at three different regions i.e., superior, middle and inferior at nine points on zygoma bone along with bone to implant contact (BIC) region using virtual software. The largest thickness in the superior, middle and inferior regions were at Point A2(8.01+/-2.10 mm), Point B2 (7.01+/-1.62 mm), and Point C1 (6.65+/-1.64 mm), respectively. The virtually placed implants at Point A3 (15.92+/-4.16 mm) and Point B2 (12.02+/-3.62 mm) had the highest BICs. : To obtain the largest BICs, results suggested that the posterosuperior region (Point A3) and the centre of zygoma (Point B1) were the optimal places for the placement of quad zygomatic implants.

Setting of composite hydroxylapatite/plaster implants with blood for bone reconstruction

1986 ◽  
Vol 44 ◽  
pp. 328-329
Author(s):  
J. S. Hanker ◽  
D. A. Randolph ◽  
B. L. Giammara ◽  
P. E. Yates ◽  
R. G. Lange
Keyword(s):  
Bone Resorption ◽  
Periodontal Disease ◽  
Potassium Sulfate ◽  
Alveolar Ridge ◽  
Bone Reconstruction ◽  
Alveolar Ridge Augmentation ◽  
Ridge Augmentation ◽  
Infrabony Defects ◽  
Edentulous Patients ◽  
Tissue Fluids

Nonresorbable sintered hydroxylapatite (HA) particles are widely used for alveolar ridge augmentation in edentulous patients to support dentures or for filling infrabony defects due to bone resorption in progressive periodontal disease. these particles tend to scatter when implanted with water or saline as the vehicle. studies in our laboratory of different binders to prevent particle scatter during implantation suggested the utility of plaster of paris for this purpose. In most operative procedures the ha/plaster mixtures moistened with water or saline set and harden adequately, especially when a small amount of potassium sulfate has been added to the plaster component to accelerate setting. when the implantation site is bloody or has an excess of tissue fluids, setting of the mixture is considerably slowed if, indeed, the plaster is not actually washed away.

scholarly journals Root Submergence Technique: Forgotten Terrain Revisited

2018 ◽  
Vol 2 (2) ◽  
pp. 73-75
Author(s):  
Rejina Shrestha ◽  
Shaili Pradhan ◽  
Ranjita Shrestha Gorkhali ◽  
Anand Verma
Keyword(s):  
Soft Tissue ◽  
Bone Resorption ◽  
Tooth Extraction ◽  
Alveolar Bone ◽  
Soft Tissue Augmentation ◽  
Alveolar Ridge ◽  
Socket Preservation ◽  
Intact Bone ◽  
And Function

The resorption of the alveolar ridge is an inevitable phenomenon after tooth extraction and continues throughout the lifespan of an individual. Socket preservation, hard and soft tissue augmentation procedures are indicated to compensate alveolar bone resorption. Compensation can also be done by masking with acrylic flanges, pink porcelain and gingival veneers. However, procedures to preserve the bone anticipatory to the loss after extraction should be prioritised. This paper reports a case of fractured non-vital tooth where root submergence technique was done. A follow-up at 6 months presents intact bone aiding in the aesthetics and function of the prosthesis.

scholarly journals Fabrication of Hollow Maxillary Complete Denture Using Silicon Putty and Double Flask Technique

2021 ◽  
Vol 10 (34) ◽  
pp. 2948-2950
Author(s):  
Mohit Bhatnagar ◽  
Gagan Khanna ◽  
Pramiti Saxena ◽  
Arti Singh ◽  
Veenuka Sharma
Keyword(s):  
Bone Resorption ◽  
Acrylic Resin ◽  
Accurate Method ◽  
Complete Denture ◽  
Alveolar Ridge ◽  
Basic Principles ◽  
Lateral Forces ◽  
Hollow Space ◽  
Bone Condition ◽  
Lower Arch

This article describes the fabrication of a hollow maxillary complete denture using silicone putty and a double flask technique. A successful complete denture directly depends on retention, stability and support accompanied by good aesthetics. However, in case of atrophic edentulous ridges the challenge lies in the fact that there is a significantly lesser denture bearing area that can lead to a number of problems. The most important of these is an increased interarch space resulting from excessive resorption of upper or lower arch. This can lead to a resulting heavy complete denture that further deteriorates the bone condition due to excessive and continuous load, accelerating bone resorption. Moreover, there is no effective support to deal with any kind of harmful lateral forces and this can lead to dislodgment of the denture. The operator’s efficiency lies in applying the basic principles of fabricating a denture and innovating various steps to counter critical situations. Various methods such as asbestos, silicone putty, modelling clay, thermocol, salt, wax have been used for creating a hollow space inside the denture. Out of the various methods that have been used for fabrication of a hollow space inside a complete denture, silicone putty method is one of the more convenient and accurate method for achieving the objective, thereby rendering a lighter prosthesis. A hollow maxillary denture is highly advantageous as it reduces the weight of acrylic resin, thereby preserving the residual alveolar ridge. It also helps in stability of the denture by indirectly reducing the lateral forces.

scholarly journals Socket Preservation with Alloplast: Discussion and a Descriptive Case

2012 ◽  
Vol 13 (6) ◽  
pp. 934-937 ◽  
Author(s):  
Lanka Mahesh ◽  
TV Narayan ◽  
Praful Bali ◽  
Sagrika Shukla
Keyword(s):  
Bone Resorption ◽  
Tooth Extraction ◽  
Surgical Correction ◽  
Alveolar Ridge ◽  
Socket Preservation ◽  
Implant Placement

ABSTRACT Soon after tooth extraction the bone resorption takes place reducing the height and width of alveolar ridge. This produces an altered morphology of the bone unfavorable for implant placement and implant placement becomes impossible without surgical correction. Socket grafting maintains and preserves ridge for implant placement. How to cite this article Mahesh L, Narayan TV, Bali P, Shukla S. Socket Preservation with Alloplast: Discussion and a Descriptive Case. J Contemp Dent Pract 2012;13(6):934-937.

scholarly journals Preserving Dental Alveolus Using Allograft

2018 ◽  
Vol 2 (2) ◽  
pp. 491-494
Author(s):  
Gustavo Pinto
Keyword(s):  
Bone Resorption ◽  
Dental Implant ◽  
Surgical Procedures ◽  
Tooth Loss ◽  
Alveolar Bone ◽  
Surgical Techniques ◽  
Bone Volume ◽  
Alveolar Ridge ◽  
Physiological Consequence ◽  
Successful Rehabilitation

The loss of alveolar bone volume is a physiological consequence of tooth loss, which if not done carefully preserved and becomes a significant functional and aesthetic risk for the installation of osseointegrated dental implants. The dimensional differences of the alveolar ridge can be attenuated with different graft materials and surgical procedures. The presentation of this case illustrates one of the various surgical techniques to reduce bone resorption and maintain the volume of tissue to be rehabilitated in a more predictable manner and reducing problems in the future, thus increasing the chances of successful rehabilitation osseointegrated dental implant.

scholarly journals Changes in Residual Alveolar Ridge Following Tooth Extraction & the Necessity of Placing Bone Graft Material in the Extracted Socket to Prevent Bone Resorption - A Review Article

2013 ◽  
Vol 1 (1) ◽  
pp. 30-32
Author(s):  
Muhammad Muktadir Hossain ◽  
Md. Saful Aziz ◽  
Md. Asaduzzaman
Keyword(s):  
Bone Resorption ◽  
Bone Graft ◽  
Tooth Extraction ◽  
Review Article ◽  
Graft Material ◽  
Alveolar Ridge ◽  
Bone Graft Material ◽  
Dental Research

Bangladesh Journal of Dental Research & Education, Vol. 01, No. 01, January 2011, Page 30-32 DOI: http://dx.doi.org/10.3329/bjdre.v1i1.15800

scholarly journals Interradicular Septum as Guide for Pilot Drill in Postextractive Implantology: A Technical Note

2015 ◽  
Vol 16 (1) ◽  
pp. 81-84 ◽  
Author(s):  
Elias El Haddad ◽  
Dorina Lauritano ◽  
Francesco Carinci
Keyword(s):  
Bone Resorption ◽  
Clinical Case ◽  
Technical Note ◽  
Alternative Therapies ◽  
Alveolar Ridge ◽  
Prosthetic Rehabilitation ◽  
Cost Of Treatment ◽  
Extraction Socket ◽  
Implant Placement ◽  
Atraumatic Extraction

ABSTRACT The extraction of teeth results in rapid bone resorption both vertically and horizontally in the first month. The loss of alveolar ridge reduces the chance of implant rehabilitation. The atraumatic extraction, implant placement in extraction socket, and an immediate prosthesis have been proposed as alternative therapies to maintain the volume and contours tissue and reduce time and cost of treatment. Thus, this paper aims to present a clinical case where the extraction was performed using interradicular septum as guide for pilot drill in postextractive implantology with implant placement and immediate provisionalization in a inferior molar. The advantages of this technique are to place the implant exactly in the center of the alveolar ridge, to mantain the edges of the alveolar ridge and reduce postextractive bone resorption, and has great advantages in final prosthetic rehabilitation. How to cite this article Haddad EE, Lauritano D, Carinci F. Interradicular Septum as Guide for Pilot Drill in Postextractive Implantology: A Technical Note. J Contemp Dent Pract 2015;16(1):81-84.

scholarly journals Overdentures on Implants for Better Quality of Life Among the Fully Edentulous Patients – Case Reports

PRILOZI ◽  
2015 ◽  
Vol 36 (2) ◽  
pp. 225-234 ◽  
Author(s):  
Julijana Nikolovska ◽  
Dragan Petrovski ◽  
Nikola Petricevic ◽  
Biljana Kapusevska ◽  
Vesna Korunoska-Stevkovska
Keyword(s):  
Quality Of Life ◽  
Bone Resorption ◽  
Case Reports ◽  
Alveolar Ridge ◽  
Medical Systems ◽  
Lower Jaw ◽  
Alternative Treatment Option ◽  
Related Quality ◽  
Edentulous Patients

Abstract Global aging population has brought several challenges for their medical systems and total edentulism is one of them. The fabrication of removable acrylic dentures seems to be a simple and cheap treatment solution, but a majority of patients is not satisfied with their functional instability, causing limited diets, mouth soreness, speech and psycho-social problems etc. The results in many studies indicate an impact of oral conditions associated with the full denture wearing on oral-health related quality of life, especially in lower jaw. The reason for improper denture retention could be alveolar ridge bone resorption and numerous studies about this problem are plausible. Bone resorption in lower jaw may turn the alveolar ridge into a flabby soft tissue which is unable to sustain proper denture retention. The implant-retained prosthesis is an alternative treatment option in these situations. Implants will provide retention, stability, function and aesthetics and they are not so expensive solution. The aim of this article is to show solving of retention problems of a lower denture in two different clinical cases using implants and without any special technology.

scholarly journals Topographic analysis of the mandibular canal in coronal section, in the region of molars

2017 ◽  
Vol 34 (04) ◽  
pp. 251-256
Author(s):  
S. Pinheiro ◽  
V. Mota ◽  
S. Silva ◽  
M. Benigno
Keyword(s):  
Bone Resorption ◽  
Dental Implants ◽  
Surgical Procedures ◽  
Anatomical Study ◽  
Mandibular Canal ◽  
Alveolar Ridge ◽  
Topographic Analysis ◽  
Facial Surgery ◽  
Group A ◽  
Group B

AbstractThe studies about bone resorption contributed greatly to the advancement of rehabilitation with dental implants and Buccomaxillo facial Surgery and Traumatology. This phenomenon leads to a more superficial localization of the mandibular canal in relation to the alveolar ridge when teeth are lost, limiting and hindering the installation Bone tissue, of implants, as well as other surgical procedures. This anatomical study aimed to analyze and interpret the distances from the mandibular canal to the alveolar ridge, in groups of dentate individuals and toothless, comparing them statistically, so 20 adult male cadavers divided into two groups, namely group A, formed by 10 dentate and group B, consisting of 10 toothless individuals. All their teeth were dissected and then, were checked the measurements of the distances between the roof of the mandibular canal and the alveolar ridge. The averages found were enlightening to say that bone resorption has consequences for treatment and surgery for dental implants, due to the decreasing bone support for the implantation and other surgical procedures, increasing the risk of injury to the inferior alveolar neurovascular bundle.

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