Published in Int J Oral Surg on June 01, 1981
Not 15 but 50% of smokers develop COPD?--Report from the Obstructive Lung Disease in Northern Sweden Studies. Respir Med (2003) 3.05
Occlusal caries detection with KaVo DIAGNOdent and radiography: an in vitro comparison. Caries Res (2000) 1.60
Discrete events measure single quanta of adenosine 5'-triphosphate secreted from sympathetic nerves of guinea-pig and mouse vas deferens. Neuroscience (1984) 1.53
Relative pre- and postjunctional roles of noradrenaline and adenosine 5'-triphosphate as neurotransmitters of the sympathetic nerves of guinea-pig and mouse vas deferens. Neuroscience (1985) 1.51
Impairment of ventilatory function by supine posture in asthma. Eur J Respir Dis (1984) 1.49
A new theory on the image producing elements in pantomographic methods. Dentomaxillofac Radiol (1972) 1.38
Does non-responder bias have a significant effect on the results in a postal questionnaire study? Eur J Epidemiol (2001) 1.31
Different pattern of risk factors for atopic and nonatopic asthma among children--report from the Obstructive Lung Disease in Northern Sweden Study. Allergy (1999) 1.25
Neuropeptide Y--a cotransmitter with noradrenaline and adenosine 5'-triphosphate in the sympathetic nerves of the mouse vas deferens? A biochemical, physiological and electropharmacological study. Neuroscience (1986) 1.22
Image distortion in rotational panoramic radiography. II. Vertical distances. Acta Radiol Diagn (Stockh) (1981) 1.21
Applicability of osseointegrated oral implants in the rehabilitation of partial edentulism: a prospective multicenter study on 558 fixtures. Int J Oral Maxillofac Implants (1990) 1.15
Decline of herpes simplex virus type 2 and Chlamydia trachomatis infections from 1970 to 1993 indicated by a similar change in antibody pattern. Scand J Infect Dis (1995) 1.14
Asthma, type-1 allergy and related conditions in 7- and 8-year-old children in northern Sweden: prevalence rates and risk factor pattern. Respir Med (1998) 1.08
D2 dopamine receptors and personality traits. Nature (1997) 1.08
Diagnosis and prognosis in lumbar disc herniation. Clin Orthop Relat Res (1999) 1.06
Increasing prevalence of asthma but not of chronic bronchitis in Finland? Report from the FinEsS-Helsinki Study. Respir Med (1999) 1.06
Dominance, nutritional state, and growth hormone levels in rainbow trout (Oncorhynchus mykiss). Horm Behav (1996) 1.05
Underdiagnosis of chronic obstructive pulmonary disease in Northern Sweden. Int J Tuberc Lung Dis (2002) 1.05
Structure of the bone-titanium interface in retrieved clinical oral implants. Clin Oral Implants Res (1993) 1.04
Image distortion in rotational panoramic radiography. I. General considerations. Acta Radiol Diagn (Stockh) (1981) 1.03
The cephalometric projection. Part II. Principles of image distortion in cephalography. Dentomaxillofac Radiol (1983) 1.03
The effect of projection errors on cephalometric length measurements. Eur J Orthod (1986) 1.01
Incidence of asthma in adults--report from the Obstructive Lung Disease in Northern Sweden Study. Allergy (1997) 1.00
Prevalence of positive skin prick tests, allergic asthma, and rhinoconjunctivitis in teenagers in northern Sweden. Allergy (1994) 1.00
Smoking, respiratory symptoms, and diseases : a comparative study between northern Sweden and northern Finland: report from the FinEsS study. Chest (2001) 0.99
Eruption pattern of autotransplanted premolars visualized by radiographic color-coding. Am J Orthod Dentofacial Orthop (2001) 0.99
The effect of image quality on the identification of cephalometric landmarks. Angle Orthod (1978) 0.98
Age estimation based on tooth development: a test of reliability and validity. Scand J Dent Res (1991) 0.98
Image distortion in rotational panoramic radiography. III. Inclined objects. Acta Radiol Diagn (Stockh) (1981) 0.97
The effect of hyaluronan on bone and soft tissue and immune response in wound healing. J Periodontol (2001) 0.97
Remission of asthma in the middle aged and elderly: report from the Obstructive Lung Disease in Northern Sweden study. Thorax (1999) 0.96
Health problems among operators of plastic welding machines and exposure to radiofrequency electromagnetic fields. Int Arch Occup Environ Health (1988) 0.96
Tooth-implant and implant supported fixed partial dentures: a 10-year report. Int J Prosthodont (2000) 0.95
Incidence of physician-diagnosed asthma in adults--a real incidence or a result of increased awareness? Report from The Obstructive Lung Disease in Northern Sweden Studies. Respir Med (2001) 0.95
Angular measurements in orthopantomography. Dentomaxillofac Radiol (1977) 0.94
Incidence and remission of asthma in schoolchildren: report from the obstructive lung disease in northern Sweden studies. Pediatrics (2001) 0.92
Age estimation with the aid of tooth development: a new method based on objective measurements. Scand J Dent Res (1994) 0.91
Dimensional reproduction in rotational panoramic radiography. Oral Surg Oral Med Oral Pathol (1986) 0.90
Radiographic interproximal angulations: implications for rotational panoramic radiography. Oral Surg Oral Med Oral Pathol (1993) 0.90
The effect of viewing conditions on the perceptibility of radiographic details. Oral Surg Oral Med Oral Pathol (1983) 0.90
Implants in partially edentulous patients. A longitudinal study of bridges supported by both implants and natural teeth. Clin Oral Implants Res (1992) 0.90
Epidemiology of respiratory symptoms, lung function and important determinants. Report from the Obstructive Lung Disease in Northern Sweden Project. Tuber Lung Dis (1994) 0.89
Comparison of observer reliability in assessing alveolar bone changes from color-coded with subtraction radiographs. Dentomaxillofac Radiol (1999) 0.89
Digital imaging in rotational panoramic radiography. Dentomaxillofac Radiol (1995) 0.89
The perceptibility curve test applied to direct digital dental radiography. Dentomaxillofac Radiol (1998) 0.88
Exposure parameters and their effects on diagnostic accuracy. Oral Surg Oral Med Oral Pathol (1994) 0.88
A mathematical model of narrow beam rotation methods. Acta Radiol Diagn (Stockh) (1974) 0.88
Detection of approximal caries in digital radiographs before and after correction for attenuation and visual response. An in vitro study. Dentomaxillofac Radiol (2002) 0.88
Real, double, and ghost images in rotational panoramic radiography. Dentomaxillofac Radiol (1983) 0.88
Skeletal remodelling in the temporomandibular joint after oblique sliding osteotomy of the mandibular rami. Int J Oral Maxillofac Surg (1986) 0.87
Image distortion in rotational panoramic radiography. IV. Object morphology; outer contours. Acta Radiol Diagn (Stockh) (1981) 0.87
Dopamine D2-receptor gene polymorphisms in Scandinavian chronic alcoholics. Eur Arch Psychiatry Clin Neurosci (1994) 0.87
Sens-A-Ray. A new system for direct digital intraoral radiography. Oral Surg Oral Med Oral Pathol (1992) 0.86
Perceptibility curve test for conventional and colour-coded radiographs. Dentomaxillofac Radiol (2004) 0.86
Methacholine reactivity and asthma. Report from the Northern Sweden Obstructive Lung Disease Project. Allergy (1993) 0.85
Perceptibility curve test for digital radiographs before and after correction for attenuation and correction for attenuation and visual response. Dentomaxillofac Radiol (2003) 0.85
Assessing the image quality of a CCD-based digital intraoral radiography system: application of perceptibility curve test. Bull Tokyo Dent Coll (2000) 0.85
Marginal bone levels measured in film and digital radiographs corrected for attenuation and visual response: an in vivo study. Dentomaxillofac Radiol (2007) 0.85
Prevalence and incidence of asthma and rhinoconjunctivitis in Swedish teenagers. Allergy (1998) 0.85
A 39-year followup of the Genain quadruplets. Schizophr Bull (2000) 0.85
Function of the masticatory system in 20 patients with mandibular hypo- or hyperplasia after correction by a sagittal split osteotomy. Int J Oral Maxillofac Surg (1990) 0.85
Ambroxol therapy in simple chronic bronchitis: effects on subjective symptoms and ventilatory function. Eur J Respir Dis (1986) 0.84
Histologic investigations on 33 retrieved Nobelpharma implants. Clin Mater (1993) 0.84
Area distortion in narrow beam rotation radiography. Acta Radiol Diagn (Stockh) (1974) 0.84
A comparison of skeletal stability after mandibular advancement and use of two rigid internal fixation techniques. J Oral Maxillofac Surg (1997) 0.84
Asthma, chronic bronchitis and respiratory symptoms among adults in Estonia according to a postal questionnaire. Respir Med (2001) 0.83
Comparison of the psychophysical properties of various intraoral film and digital systems by means of the perceptibility curve test. Dentomaxillofac Radiol (2004) 0.83
Definitions of unsharpness and layer thickness in rotational panoramic radiography. Oral Surg Oral Med Oral Pathol (1984) 0.83
Conventional and predicted perceptibility curves for contrast-enhanced direct digital intraoral radiographs. Dentomaxillofac Radiol (2001) 0.83
Oblique sliding osteotomy of the mandibular rami in 55 patients with mandibular prognathism. Int J Oral Surg (1973) 0.83
Dimensional reproduction in direct digital rotational panoramic radiography. Oral Surg Oral Med Oral Pathol (1993) 0.83
A set of male monozygotic triplets with schizophrenic psychoses: nature or nurture? Eur Arch Psychiatry Clin Neurosci (1995) 0.83
Paracetamol plus supplementary doses of codeine. An analgesic study of repeated doses. Eur J Clin Pharmacol (1982) 0.83
Symptoms related to snoring and sleep apnoea in subjects with chronic bronchitis: report from the Obstructive Lung Disease in Northern Sweden Study. Respir Med (1997) 0.83
Influence of hydrostatic compression of the chest and intrathoracic blood pooling on static lung mechanics during head-out immersion. Undersea Biomed Res (1978) 0.83
Prediction of perceptibility curves of direct digital intraoral radiographic systems. Dentomaxillofac Radiol (1999) 0.83
Image distortion in rotational panoramic radiography. VI. Distortion effects in sliding systems. Acta Radiol Diagn (Stockh) (1982) 0.82
Physical evaluation of a system for direct digital intra-oral radiography based on a charge-coupled device. Dentomaxillofac Radiol (1999) 0.82
Angle distortion in narrow beam rotation radiography. Acta Radiol Diagn (Stockh) (1974) 0.82
Dose response of a storage phosphor system for intraoral radiography. Dentomaxillofac Radiol (1999) 0.82
Are symptoms of obstructive sleep apnoea syndrome related to bronchitic symptoms or lung function impairment? Report from the Obstructive Lung Disease in Northern Sweden Study. Respir Med (1998) 0.81
An analysis of different planes within the image layer in rotational panoramic radiography. Dentomaxillofac Radiol (1987) 0.81
The effect of conservative root canal therapy on local mucosal hyperplasia in the maxillary sinus. Odontol Revy (1967) 0.81
Direct digital extraoral radiography of the head and neck with a solid-state linear x-ray detector. Oral Surg Oral Med Oral Pathol (1992) 0.81
Effects of errors in film speed and beam alignment on the image layer in rotational panoramic radiography. Oral Surg Oral Med Oral Pathol (1981) 0.81
Tuned-aperture computed tomography for detection of occlusal caries. Dentomaxillofac Radiol (2001) 0.80
The effect of projection errors on angular measurements in cephalometry. Eur J Orthod (1988) 0.80
Comparison of conventional dental radiographs and xeroradiographs using perceptibility curves. Oral Surg Oral Med Oral Pathol (1986) 0.80
A simplified method to obtain perceptibility curves for direct dental digital radiography. Dentomaxillofac Radiol (1999) 0.80
Osseointegrated implants in edentulous jaws: a 2-year longitudinal study. Int J Oral Maxillofac Implants (1990) 0.80
Ambroxol and simple chronic bronchitis. Effects on subjective symptoms and ventilatory function. Respiration (1987) 0.80
5HT 2a receptor T102C polymorphism and schizophrenia. Lancet (1996) 0.80
Dental and mandibular arch widths in three ethnic groups in Texas: a radiographic study. Oral Surg Oral Med Oral Pathol (1988) 0.80
Diagnosis of periapical osteolytic processes with orthopantomography and intraoral full mouth radiography--a comparison. Sven Tandlak Tidskr (1970) 0.80
Single-tooth replacement by osseointegrated Brånemark implants. A retrospective study of 82 implants. Clin Oral Implants Res (1995) 0.80
Lack of association between alcohol-dependence and D3 dopamine receptor gene in three independent samples. Am J Med Genet (1995) 0.80
Evaluation of endodontic files in digital radiographs before and after employing three image processing algorithms. Dentomaxillofac Radiol (2004) 0.80
Bridges supported by free-standing implants versus bridges supported by tooth and implant. A five-year prospective study. Clin Oral Implants Res (1995) 0.79
Spatiotemporal pattern of quantal release of ATP and noradrenaline from sympathetic nerves: consequences for neuromuscular transmission. Adv Second Messenger Phosphoprotein Res (1994) 0.79
Intermediate bone grafting of alveolar clefts. J Craniomaxillofac Surg (1988) 0.79