scholarly journals Styloid Process Elongation or Eagle’s Syndrome: Is There Any Role for Ectopic Calcification?

2008 ◽  
Vol 02 (03) ◽  
pp. 224-228 ◽  
Author(s):  
Cumali Gokce ◽  
Yildiray Sisman ◽  
Murat Sipahioglu

ABSTRACTDue to the angulation of maxillary bone as the maxillary bone resorption occurs from a buccal to palatal direction, bucco-lingually tilted implant placement is more likely especially in the posterior maxilla. The aim of this paper was to present a case restored by using a maxillary hybrid denture using Cresco method. A 59-year-old woman with an edentulous maxilla and five missing mandibular teeth was referred for implant treatment. Six months after sinus lift operation, four mandibular implants and six maxillary implants were placed. Due to the bucco-lingual tilt of two implants, the Cresco method was chosen to fabricate the metal framework for the maxillary hybrid denture that was delivered four months after implant placement. The main advantages of the Cresco method are a perfectly passive framework fit and corrected screw access holes. All ten implants placed were considered successful at 1-year recall, and no screw access holes were seen in the buccal part of the maxillary acrylic teeth.It was concluded that such screw-retained maxillary hybrid denture using the Cresco method met the esthetic expectations of a highly demanding patient. (Eur J Dent 2008;2:220-223)

2008 ◽  
Vol 02 (03) ◽  
pp. 220-223 ◽  
Author(s):  
Ilser Turkyilmaz ◽  
Neal S. Patel ◽  
Edwin A. McGlumphy

ABSTRACTDue to the angulation of maxillary bone as the maxillary bone resorption occurs from a buccal to palatal direction, bucco-lingually tilted implant placement is more likely especially in the posterior maxilla. The aim of this paper was to present a case restored by using a maxillary hybrid denture using Cresco method. A 59-year-old woman with an edentulous maxilla and five missing mandibular teeth was referred for implant treatment. Six months after sinus lift operation, four mandibular implants and six maxillary implants were placed. Due to the bucco-lingual tilt of two implants, the Cresco method was chosen to fabricate the metal framework for the maxillary hybrid denture that was delivered four months after implant placement. The main advantages of the Cresco method are a perfectly passive framework fit and corrected screw access holes. All ten implants placed were considered successful at 1-year recall, and no screw access holes were seen in the buccal part of the maxillary acrylic teeth.It was concluded that such screw-retained maxillary hybrid denture using the Cresco method met the esthetic expectations of a highly demanding patient. (Eur J Dent 2008;2:220-223)


2019 ◽  
Vol 34 (4) ◽  
pp. e65-e76 ◽  
Author(s):  
Javier Romero-Millán ◽  
Javier Aizcorbe-Vicente ◽  
Maria Peñarrocha-Diago ◽  
Pablo Galindo-Moreno ◽  
Luigi Canullo ◽  
...  

2021 ◽  
Vol 9 (1) ◽  
pp. 29-31
Author(s):  
Sumit Munjal ◽  
Seema Munjal

The posterior maxilla is indubitably the site reported with highest failures in implant literature so far as the bone availability beneath the sinus poses a major challenge for surgeons. Sinus lift both by direct and various indirect accesses were hitherto utilized to counter the compromising situation. But the risk of implant failure if the implant was simultaneously placed besides the parasthesia, perforation and morbidity were experienced more with more the cases documented. The osseodensification(OD), a relatively new technique provides a minimally invasive approach along with feasibility where the above-mentioned other modalities are contraindicated. The present article presents the novel case of indirect sinus lift with OD concept and simultaneous implant placement using an adjunct PRF (Platelet-rich fibrin).


2021 ◽  
Vol 13 (1) ◽  
pp. 35-42
Author(s):  
Ardeshir Lafzi ◽  
Fazele Atarbashi-Moghadam ◽  
Reza Amid ◽  
Soran Sijanivandi

Dental implant treatment in the posterior maxilla encounters bone quality and quantity problems. Sinus elevation is a predictable technique to overcome height deficiency in this area. Transalveolar sinus elevation is a technique that is less invasive and less time-consuming, first introduced for ridges with at least 5 mm of bone height. Many modifications and innovative equipment have been introduced for this technique. This review aimed to explain the modifications of this technique with their indications and benefits. An exhaustive search in PubMed Central and Scopus electronic databases was performed until December 2020. Articles were selected that introduced new techniques for the transalveolar maxillary sinus approach that had clinical cases with full texts available in the English language. Finally, twenty-six articles were included. The data were categorized and discussed in five groups, including expansion-based techniques, drill-based techniques, hydraulic pressure techniques, piezoelectric surgery, and balloon techniques. The operator’s choice for transalveolar approach techniques for sinus floor elevation can be based on the clinician’s skill, bone volume, and access to equipment. If possible, a technique with simultaneous implant placement should be preferred.


2018 ◽  
Vol 2 (1) ◽  
pp. 433-441
Author(s):  
Paulina Salazar

Commonly after the early loss of teeth, extractions, presence of periodontal disease, or pneumatization of the sinus cavities, bone resorption occurs leading to atrophy of the alveolar ridge. This presents several challenges from the point of view of implant and rehabilitation when planning implant placement and rehabilitation. However at present the procedures for the solution of these problems with the use of bone graft, either autologous or xenograft allow predictable results. The aim of this case report is to describe the surgical procedures prior to the comprehensive rehabilitation treatment of female patient, 53 years old, partially toothed jaw and mandibular teeth overall. The extraction of all the upper teeth along the jaw ridge preservation using autogenous graft and xenograft bone tissue, besides the left maxillary sinus lift, culminating with the insertion of an immediate acrylic maxillary prosthesis was performed.


2021 ◽  
Author(s):  
Maarten J Boogaard

Introduction: Aim of this investigation is to show that in sites with less than 4 mm of bone height of the sinus floor, synthetic putty bone graft and simultaneous short implant placement in crestal sinus lifting procedures result in sufficient bone gain, and is a valuable option to the more invasive lateral-window approach. Case presentation: Four patients missing a single tooth or more in the posterior maxilla with remaining alveolar ridge height of less than 4mm underwent crestal sinus lift procedures with bone grafting using a synthetic putty material simultaneously. Loading of the short implants was done with a minimum of 4 months after placement showing bone growth around the implant and lift of the Schneiderian membrane between 2.3mm-7.3mm. Conclusion: Crestal sinus lift, in combination with a short implant and a synthetic putty bone graft, is a good alternative for lateral more invasive sinus lift when the thickness of the sinus floor is less than 4mm.


2019 ◽  
Vol 10 (2) ◽  
pp. 43-49
Author(s):  
Mohamad Taghi Chitsazi ◽  
Ali Hosien Dehghani ◽  
Amir Reza Babaloo ◽  
Sohrab Amini ◽  
Hadi Kokabi

Background and aims. Expansion of maxillary sinus towards the alveolar crest due to tooth loss or horizontal‒vertical resorption of the alveolar bone decreases the available bone for the placement of dental implants in the posterior maxilla. The method suggested for placing implants with a standard length is the use of sinus lift surgery with autogenous bone graft or bone substitute materials. The aim of the present research, with split-mouth design, was radiographic comparison of the density and height of the posterior of maxillary bone after open sinus lift procedure with and without PRF. Materials and methods. In this split-mouth clinical trial, 14 patients were evaluated, with complete or partial bilateral edentulism of the upper jaw. In each case, for the sinus lift surgery of the test side, PRF was used, while in the sinus lift surgery of the other side of the same patient no graft materials were used. After six months and before the second surgery, CBCT was used to evaluate bone density and height. Results. All the 41 implants were osseointegrated and were clinically stable. The bone height was 1.42 mm higher in the PRF group than the group without PRF, which was statistically significant. The mean density of the bone formed around the dental implants in the PRF group was 52.85 units higher than that of the group without PRF, which was statistically significant. Conclusion. Using PRF in sinus lift surgery might enhance the quantity and quality of bone formation.


2018 ◽  
Vol 2018 ◽  
pp. 1-6 ◽  
Author(s):  
Horia Mihail Barbu ◽  
Claudia Florina Andreescu ◽  
Monica Raluca Comaneanu ◽  
Daniel Referendaru ◽  
Eitan Mijiritsky

Nowadays it is possible to perform an optimal implant placement and to achieve a good long-term prognosis for an implant-borne prosthesis in the grafted posterior maxilla. This study evaluates the efficiency of one-stage piezosurgery by using as graft material a combination of particulate bovine bone substitutes with platelet-rich fibrin to achieve sinus lift. We included in this study 14 cases of one-stage sinus lift surgeries during which we placed 30 standard implants. The mean vertical bone height gain was 10.12 mm six months after surgery, and the mean postoperative follow-up time was 43.79 months. There were no major complications during or after surgery, and all implants are in use. Therefore, it can be concluded that one-stage sinus piezosurgery using particulate bovine bone substitutes and platelet-rich fibrin can be applied as a predictable and effective technique in the treatment of the posterior edentulous maxilla ensuring 4-5 mm vertical bone height.


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