Development of a Patient-Centered Functional Outcomes Questionnaire in Head and Neck Cancer.

Importance: Incorporation of patient perspectives, or patient-reported outcomes, in functional outcome measures has been gaining prominence in the literature on reconstructive surgery.

Objective: To create and validate an instrument for measuring the main functional areas of concern for patients with head and neck cancer.

Design, Setting, And Participants: This 4-phase mixed-methods qualitative study was conducted from July 1, 2013, to June 30, 2016, in a quaternary head and neck oncology center in Edmonton, Alberta, Canada.

Craniofacial and oral alterations in patients with Neurofibromatosis 1.

Neurofibromatosis type 1 (NF1) is one of the most common inherited syndromes. The literature on craniofacial alterations associated with NF1 has been limited and partially contradictory. This review is based on literature search and the results of the clinical study "Craniofacial and Oral Alterations and Speech in patients with Neurofibromatosis 1", carried out at the University of Turku and Turku University Hospital, Finland in 2006-2012.

Functional and quality of life outcomes after partial glossectomy: a multi-institutional longitudinal study of the head and neck research network.

Background: While aggressive treatment for oral cancer may optimize survival, decrements in speech and swallowing function and quality of life often result. This exploratory study investigated how patients recover their communicative function, swallowing ability, and quality of life after primary surgery [with or without adjuvant (chemo)radiation therapy] for tongue cancer over the course of the first year post-operation.

Methods: Patients treated for oral cancer at three institutions (University of Alberta Hospital, Mount Sinai Beth Israel Medical Center, and Turku University Hospital) were administered patient-reported outcomes assessing speech [Speech Handicap Index (SHI)], swallowing [(M.

Economic outcomes in prosthodontics.

Purpose: A systematic literature review was conducted to identify the types of economic measures currently used in implant prosthodontics and determine the degree to which cost of care is considered in the context of any positive outcome of the care provided.

Materials And Methods: A literature search was conducted using the following set of terms plus some additional hand searching: "dental implants" (Mesh) AND ("cost") OR "maintenance" OR "healthcare policy" OR "access to care" OR "third party" OR "economic") AND (("1995/01/01"[PDat]:'2009/12/31"[PDat]) AND (Humans[Mesh]) AND (English[lang])).

Results: After a review of the 466 titles and abstracts identified by the search, 18 articles were accepted for further consideration, as some attempt at economic outcome measures was made.

Psychologic outcomes in implant prosthodontics.

Consensus regarding outcomes of the treatment of tooth loss, especially the psychologic outcomes, is needed to guide discovery of best practices and enable a better understanding of patient management for this chronic condition. This paper presents the findings of the ORONet Psychological Working Group for prosthodontics and aims to identify psychologic outcomes with properties deemed critical to meet clinical trial and clinical practice needs for the future. References obtained using a PubMed/Medline search were reviewed for clinical outcomes measures of interest.

Functional outcomes for clinical evaluation of implant restorations.

The functional outcomes related to treating patients afflicted with tooth loss are an important hallmark in substantiating prosthodontic intervention. The Oral Rehabilitation Outcomes Network (ORONet) conducted two international workshops to develop a core set of outcome measures, including a functional domain. The process followed the general format used in the Outcome Measures in Rheumatology (OMERACT) workshops to develop consensus for clinical outcome measures in arthritis research, which included: developing a comprehensive list of potential outcomes in the literature; submitting them to a filter for validity, clinical discrimination, and feasibility; and ranking those measures meeting all the filter criteria for relative value.

Clinical outcomes measures for assessment of longevity in the dental implant literature: ORONet approach.

The Oral Rehabilitation Outcomes Network (ORONet) Longevity Working Group undertook a search of the literature from 1995 to 2009 on randomized controlled trials related to longevity of osseointegrated implants. Outcomes measures used in these studies were identified and subjected to the OMERACT component criteria of truth, validity, and feasibility. Through this process, it was a challenge to identify clinical outcomes measures that fully met the criteria.

Oral Rehabilitation Outcomes Network-ORONet.

The published literature describing clinical evidence used in treatment decisionmaking for the management of tooth loss continues to be characterized by a lack of consistent outcome measures reflecting not only clinical performance but also a range of patient concerns. Recognizing this problem, an international group of clinicians, educators, and scientists with a focus on prosthodontics formed the Oral Rehabilitation Outcomes Network (ORONet) to promote strategies for improving health based on comprehensive, patient-centered evaluations of comparative effectiveness of therapies for oral rehabilitation. An initial goal of ORONet is to identify outcome measures for prosthodontic therapies that represent multiple domains with patient relevance, are amenable to utilization in both institutional and practice-based environments, and have established validity.

Dental age in patients with neurofibromatosis 1.

Neurofibromatosis type 1 (NF1) is a common, hereditary, neurocutaneous skeletal condition with a variety of osseous manifestations. Although NF1 also affects craniofacial structures, the literature has only limited information related to the effect of NF1 on dental development. In this study the dental age of 34 Finnish NF1 patients, 8-17 yr of age, was estimated using the Demirjian & Goldstein method.

Radiographic findings in the jaws of patients with neurofibromatosis 1.

Purpose: Neurofibromatosis 1 (NF1) is a neurocutaneous-skeletal disorder with variable phenotypic expression and an incidence of 1:3,000 worldwide. The objective was to characterize the NF1-related radiologic alterations found in the jaws of these patients.

Patients And Methods: In total, 102 patients with NF1 were included in the present study.

Short mandible, maxilla and cranial base are common in patients with neurofibromatosis 1.

Neurofibromatosis type 1 (NF1) is an autosomal-dominant neuro-cutaneous-skeletal syndrome. Neurofibromatosis type 1 is one of the Rasopathies, and at the cellular level NF1 results in a hyperactive Ras pathway. In the current investigation, our aim was to study lateral skull X-rays (cephalograms) to assess NF1-related craniofacial morphology.

Oral soft tissue alterations in patients with neurofibromatosis.

Our aim was to characterize the type and frequency of oral soft tissue alterations in neurofibromatosis. A total of 103 patients with neurofibromatosis 1 (NF1) and three patients with neurofibromatosis 2 (NF2) were clinically evaluated for their oral soft tissue alterations. Disturbing growths were removed from nine patients with NF1 and from one patient with NF2.

Survey of current functional outcomes assessment practices in patients with head and neck cancer: initial project of the head and neck research network.

Background: Functional outcomes assessment has become increasingly important in informing treatment decisions in the area of head and neck cancer. However, consistency of assessment methods across studies has been lacking. For the literature to inform clinical decision making, consensus regarding outcomes measurements is necessary.

Speech characteristics in neurofibromatosis type 1.

Neurofibromatosis 1 (NF1) is a neurocutaneous-skeletal disorder often accompanied with varying degrees of cognitive and motor problems that potentially affect speech and language. While previous studies have shown that NF1 may be associated with a variety of deviations in the patients' speech, they have not investigated the characteristics in phonetic detail. Our clinical observation that many patients share a distinct voice and manner of speaking led to the primary aim of this study, which was to present a comprehensive description of speech in NF1.

Speech after radial forearm free flap reconstruction of the tongue: a longitudinal acoustic study of vowel and diphthong sounds.

The purpose of this study was to use acoustic analyses to describe speech outcomes over the course of 1 year after radial forearm free flap (RFFF) reconstruction of the tongue. Eighteen Canadian English-speaking females and males with reconstruction for oral cancer had speech samples recorded (pre-operative, and 1 month, 6 months, and 1 year post-operative). Acoustic characteristics of formants (F1, F2), fundamental frequency (F0), and duration of 699 vowel and diphthong tokens were analysed.

Neurofibromatosis 1 and dental caries.

A total of 110 patients with neurofibromatosis 1 (NF1) were evaluated for their dental health. Appropriate cohorts from national Finnish databases were used as reference. The results showed that NF1 patients presented lower rate of caries compared to controls in age groups under 35 years.

Periapical cemental dysplasia is common in women with NF1.

Background: Neurofibromatosis type 1 (NF1) is a genetic disorder with skeletal involvement. Periapical cemental dysplasia is a rare finding in the normal population.

Method: A total of 55 patients with NF1, 29 female and 26 male patients, were evaluated with orthopantomograms, supplemented with periapical radiographs if necessary.

Squamous cell carcinomas arising from different types of oral epithelia differ in their tumor and patient characteristics and survival.

A hypothesis that OSCCs originating from different types of oral epithelia may have different patient and tumor characteristics was evaluated in this retrospective analysis of 188 patients with primary OSCC treated at Turku University Central Hospital, Turku, Finland in 1988-1997. The tumors were categorized according to the type of oral epithelium from which they have originated: (1) specialized epithelium (dorsal tongue) (2) keratinized (masticatory) epithelium, (3) non-keratinized (lining) epithelium, and (4) tongue epithelium (epithelium on the lateral border of the tongue). The relevant clinical data, including age, sex, social status, and risk behavior of the patients and clinical presentation, histopathological grading, and treatment of the tumors, as well as the follow-up information, were collected from the patient charts of the hospital.

Influence of residual bacteria on periapical tissue healing after chemomechanical treatment and root filling of experimentally infected monkey teeth.

The purpose of this study was twofold: first, to determine the influence on the healing of the periapical tissues when selected bacterial strains and combinations thereof remain after root canal treatment; and, second, the relationship to healing of the quality of the root filling. In eight monkeys, 175 root canals, previously infected with combinations of four or five bacterial strains and with radiographically verified apical periodontitis, were endodontically treated, bacteriologically controlled, and permanently obturated. After 2-2.

Acoustic comparison of vowel sounds produced before and after orthognathic surgery for mandibular advancement.

Purpose: The effects of orthognathic surgery on the phonetic quality of speech were studied by analyzing the main acoustic features of vowel sounds.

Patients And Methods: Five men with dentofacial deformities undergoing surgical operation for correction of malocclusion were enrolled in the study. The speech material consisted of 8 vowels in sentence context.

Tramadol premedication in operative extraction of the mandibular third molar: a placebo-controlled crossover study.

Anxiolytic drugs are widely used for premedication in oral surgery. Since anxiety is usually associated with the fear of pain, we tested the effects of the analgesic tramadol in premedication before operative extraction of the mandibular third molar under local anesthesia. In a double-blind crossover study, 20 patients were randomized to receive 100 mg oral tramadol or placebo 1 h before operation.

Intraocular lens-capsular bag imaging with ultrahigh-resolution optical coherence tomography Pseudophakic human autopsy eyes.

Purpose: To compare in vitro ultrahigh-resolution optical coherence tomography (UHR OCT) cross-sectional images of the pseudophakic human autopsy eye with histology to evaluate the potential of this imaging technique for enhanced visualization of the anterior segment, especially the capsular bag, intraocular lens (IOL), and posterior capsule opacification (PCO) formation after cataract surgery.

Setting: Department of Medical Physics and Department of Ophthalmology, University of Vienna, Vienna, Austria, and Department of Oral and Maxillofacial Surgery Institute of Dentistry, University of Turku, Turku, Finland.

Methods: Ultrahigh-resolution OCT images were acquired from 7 pseudophakic human autopsy eyes using 1.

Effects of genioglossal muscle advancement on speech: an acoustic study of vowel sounds.

Objective: The effects of the genioglossal muscle advancement on phonetic quality of speech were studied analyzing the acoustic features of vowel sounds.

Study Design And Setting: The study group consisted of 5 men suffering from partial upper airway obstruction during sleep. To prevent tongue base collapse, genioglossal muscle advancement was made with chin osteotomy without hyoid myotomy and suspension.

Apical periodontitis development and bacterial response to endodontic treatment. Experimental root canal infections in monkeys with selected bacterial strains.

In six monkeys, 160 root canals were inoculated with a combination of four bacterial strains belonging to species Streptococcus milleri, Peptostreptococcus anaerobius, Prevotella oralis, and Fusobacterium nucleatum. In two other monkeys, 24 root canals were inoculated with a five-strain combination consisting of these strains and a strain of Enterococcus faecalis. All strains were previously isolated from an infected monkey root canal.