scholarly journals Utility of Photodynamic Therapy in Dentistry: Current Concepts

2020 ◽  
Vol 8 (2) ◽  
pp. 43
Author(s):  
Anette Stájer ◽  
Szilvia Kajári ◽  
Márió Gajdács ◽  
Aima Musah-Eroje ◽  
Zoltán Baráth

The significant growth in scientific and technological advancements within the field of dentistry has resulted in a wide range of novel treatment modalities for dentists to use. Photodynamic therapy (PDT) is an emerging, non-invasive treatment method, involving photosensitizers, light of a specific wavelength and the generation of singlet oxygen and reactive oxygen species (ROS) to eliminate unwanted eukaryotic cells (e.g., malignancies in the oral cavity) or pathogenic microorganisms. The aim of this review article is to summarize the history, general concepts, advantages and disadvantages of PDT and to provide examples for current indications of PDT in various subspecialties of dentistry (oral and maxillofacial surgery, oral medicine, endodontics, preventive dentistry, periodontology and implantology), in addition to presenting some images from our own experiences about the clinical success with PDT.

2017 ◽  
Vol 2017 ◽  
pp. 1-4 ◽  
Author(s):  
J. S. Vieira ◽  
E. M. Brandão-Filho ◽  
F. R. Deliberador ◽  
J. C. Zielak ◽  
A. F. Giovanini ◽  
...  

Fresh frozen allograft bone is routinely used in orthopedic surgery for the reconstruction of large bone defects, and its use in oral and maxillofacial surgery is increasing. The purpose of this case was to demonstrate the installation of dental implants and the use of fresh frozen bone for reconstruction of anterior maxilla in the same surgery. This case report presents the insertion of dental implants followed immediately by a placement of fresh frozen allograft in block and particle for a reconstruction of atrophic anterior maxillary in the same surgery. Ten months subsequent to this procedure, provisional fixed prosthesis was installed on the implants. Four months later (postoperative month 14), the final fixed prosthesis was installed and the clinical success was observed. The insertion of dental implants followed immediately by a placement of fresh frozen allograft is a safe and efficient process that results in the successful return of dental function and aesthetic rehabilitation for the patient.


2016 ◽  
Vol 7 (1) ◽  
pp. 30-36 ◽  
Author(s):  
Kotya Naik Maloth ◽  
Nagalaxmi Velpula ◽  
Srikanth Kodangal ◽  
Mithare Sangmesh ◽  
Kiran Vellamchetla ◽  
...  

2019 ◽  
Vol 98 (12) ◽  
pp. 1294-1304 ◽  
Author(s):  
M.B. Blatz ◽  
G. Chiche ◽  
O. Bahat ◽  
R. Roblee ◽  
C. Coachman ◽  
...  

One of the main goals of dental treatment is to mimic teeth and design smiles in a most natural and aesthetic manner, based on the individual and specific needs of the patient. Possibilities to reach that goal have significantly improved over the last decade through new and specific treatment modalities, steadily enhanced and more aesthetic dental materials, and novel techniques and technologies. This article gives an overview of the evolution of aesthetic dentistry over the past 100 y from a historical point of view and highlights advances in the development of dental research and clinical interventions that have contributed the science and art of aesthetic dentistry. Among the most noteworthy advancements over the past decade are the establishment of universal aesthetic rules and guidelines based on the assessment of natural aesthetic parameters, anatomy, and physiognomy; the development of tooth whitening and advanced restorative as well as prosthetic materials and techniques, supported by the pioneering discovery of dental adhesion; the significant progress in orthodontics and periodontal as well as oral and maxillofacial surgery; and, most recently, the implementation of digital technologies in the 3-dimensional planning and realization of truly natural, individual, and aesthetic smiles. In the future, artificial intelligence and machine learning will likely lead to automation of aesthetic evaluation, smile design, and treatment-planning processes.


2015 ◽  
Vol 7 (4) ◽  
Author(s):  
Panagiotis Tsagozis ◽  
Otte Brosjö

Aneurysmal bone cysts are benign bone tumors that usually present in childhood and early adulthood. They usually manifest as expansile osteolytic lesions with a varying potential to be locally aggressive. Since their first description in 1942, a variety of treatment methods has been proposed. Traditionally, these tumors were treated with open surgery. Either intralesional surgical procedures or <em>en</em> <em>bloc</em> excisions have been described. Furthermore, a variety of chemical or physical adjuvants has been utilized in order to reduce the risk for local recurrence after excision. Currently, there is a shift to more minimally invasive procedures in order to avoid the complications of open surgical excision. Good results have been reported during percutaneous surgery, or the use of embolization. Recently, sclerotherapy has emerged as a promising treatment, showing effective consolidation of the lesions and functional results that appear to be superior to the ones of open surgery. Lastly, non-invasive treatment, such as pharmaceutical intervention with denosumab or bisphosphonates has been reported to be effective in the management of the disease. Radiotherapy has also been shown to confer good local control, either alone or in conjunction to other treatment modalities, but is associated with serious adverse effects. Here, we review the current literature on the methods of treatment of aneurysmal bone cysts. The indication for each type of treatment along reported outcome of the intervention, as well as potential complications are systematically presented. Our review aims to increase awareness of the different treatment modalities and facilitate decision-making regarding each individual patient.


2019 ◽  
Vol 36 (2) ◽  
pp. 109-123 ◽  
Author(s):  
Kristina Feigin ◽  
Bonnie Shope

Platelet concentrates, mostly represented by platelet-rich plasma and platelet-rich fibrin, have gained significant interest in various medical and oral disciplines because of their potential to stimulate and boost regeneration of hard and soft tissues. Prepared from the patient’s own blood, they have been tested and used in various different surgical fields including oral and maxillofacial surgery. The effects of these biomaterials are described to be a result of the large concentration of platelets which contain a wide range of growth factors. The aim of this article is to introduce the principle and function of these platelet concentrates, to review their preparation, and to provide a comprehensive examination of the published oral and maxillofacial literature on this subject.


2005 ◽  
Vol 15 (S1) ◽  
pp. S64-S81 ◽  
Author(s):  
Maurits W. van Tulder ◽  
Bart Koes ◽  
Antti Malmivaara

Author(s):  
Samira Shabbir Balouch ◽  
Rana Sohail ◽  
Sadia Awais ◽  
Riaz Ahmad Warraich ◽  
Mir Ibrahim Sajid

Abstract Objective: To compare open reduction with internal fixation of mandibular subcondylar fracture with closed reduction in terms of adequate mouth opening. Method: The randomised clinical trial was conducted from March 2014 to February 2015 at the Oral and Maxillofacial Surgery Department, King Edward Medical University and Allied Hospitals, Lahore, Pakistan, and comprised patients who presented with unilateral subcondylar fractures. The patients were randomly divided into 2 groups. Group-A patients were treated with closed reduction and immobilisation and were discharged the same day, while Group-B patients were treated by open reduction with internal fixation and retained in ward for 1 day. Both were recalled for periodic follow-ups, and were compared in terms of achieving adequate mouth opening. Data was analysed using SPSS 20. Results: Of the 70 patients, 35(50%) were in each of the two groups. The mean age in Group-A was 28.88±11.86 years compared to 28.22±10.80 years in Group-B (p>0.05). Mean mouth opening in  the two groups were consistently positive, and significant at the last two follow-ups(p<0.001). Conclusion: The difference in results of both treatment modalities was significant, indicating that open reduction and internal fixation should be the preferred treatment. Key Words: Mandibular sub-condylar fracture, Open reduction, Closed reduction, Internal fixation, Mouth opening.


2017 ◽  
Vol 59 (2) ◽  
pp. 210 ◽  
Author(s):  
Özgür Kemal ◽  
Sinan Atmaca ◽  
Ayşe Bel-Çeçen ◽  
Berkan Düzgün ◽  
Hasibe Canan Aygün

2019 ◽  
Vol 70 (3) ◽  
pp. 946-949
Author(s):  
Ioan Scarneciu ◽  
Alexandru Banuta ◽  
Laurian Maxim ◽  
Salvatore Giordano ◽  
Dragos Radu Marcu ◽  
...  

Reno-ureteral lithiasis is a common pathology especially in socio-economically developed countries and may pose serious problems with renal function impairment. Urology is currently one of the surgical branches that benefit from a wide range of therapeutic options in reno-ureteral lithiasis, that revolutionized the criteria and indications of the lithiasis pathology, increasing the success rate and decreasing the number of days of hospitalization but which cannot provide satisfactory results if not complemented by imaging examinations. Non-contrast computer tomography is a key element in determining the best method of treatment by measuring the density of stones and increasing the stone-free rate of patients. Measurement of the stones density is done by Hounsfield units (HU), and patients who have had a [500 HU density have pleaded in over 90% for the uric acid composition. We included in our study a batch of 364 patients with reno-ureteral lithiasis and the treatment method was chosen based on the density of the stones: 64.83% of the patients with a density between 200-700 HU performed semi-rigid ureteroscopy and ballistic lithotripsy, 3.57% of patients with density between 700-1000 HU benefited from flexible ureteroscopy and laser lithotripsy, 17.58% of patients with density between 400-700HU performed ESWL and 13.73% with density]1000 HU have benefited from PCNL.


Sign in / Sign up

Export Citation Format

Share Document