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Personal SatisfactionNCT02846116

Evaluation of Patient Satisfaction and Shade Matching of Vita Suprinity Versus Lithium Disilicate (E-max) Ceramic Crowns in Esthetic Zone

A study testing Prosthetic crown in people with Personal Satisfaction, run by Cairo University.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The aim of this study is to evaluate using of new ceramic material Vita Suprinity and lithium disilicate on patient satisfaction combined with shade matching. Read more about this study

Who is it for?
Ages 20 to 60 yearsHealthy volunteers can take part
Conditions the study is for
Personal Satisfaction
What is being tested?
Prosthetic crown
Could I receive a placebo?
No, everyone receives an active treatment
How many people
26 participants
Where
No sites listed yet
Study dates
Dec 2016to Jul 2017
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 to 60 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Age range of the patients from 20-60 years old; able to read and sign the informed consent document, illiterate patient will be avoided.
  • Patients able physically and psychologically to tolerate conventional restorative procedures.
  • Patients with no active periodontal or pulpal diseases, having teeth with good restorations.
  • Patients with teeth problems indicated for full coverage restoration (e.g. mild to moderate discoloration, coronal fracture where partial coverage would lack retention, malposed or malformed teeth).
  • Patients with root canal treated teeth requiring full coverage restorations.
  • Patients willing to return for follow-up examinations and evaluation.

Who cannot join

  • Patients in the growth stage with partially erupted teeth.
  • Patients with poor oral hygiene and motivation.
  • Pregnant women's to avoid any complication that may occur in dental office due to pregnancy or due to injected anesthetic solution.
  • Patients with psychiatric problems or unrealistic expectation (patient that has phobia from dental treatments or needle bunch).
  • Patients have no opposite occluding dentition in the area intended for restoration.
  • Patients suffer from parafunctional habits.

Trial locations and contacts

No sites are listed yet.

Sameh Sh Abou-Steit, Master contact

+201001891010

samehabousteit@hotmail.com

Jylan El Guindy, Professor contact

+21671419

dr_jul@hotmail.com

About this study

The aim of this study is to evaluate using of new ceramic material Vita Suprinity and lithium disilicate on patient satisfaction combined with shade matching.

Read the detailed description

Justification for undertaking the trial:

Nowadays, esthetics has become an important aspect of dentistry due to decrease in caries prevalence and increase in patients' perception of their teeth appearance. Therefore dentists should take into consideration the esthetic needs of the patients during treatment, otherwise patient satisfaction will not be achieved with its subsequent influence on patient self quality of life and psychological status.

As a survey concerning patient satisfaction with regard to dental esthetics issues concluded that color of the restoration plays a primary role for patient satisfaction, as 89.3% of patients were dissatisfied of their dental appearance because of their restorations' color.

Therefore the use of ceramic crowns has increased substantially in recent years because of their superior esthetics and color rendering. In addition to their ability to achieve complete patient satisfaction.

Rationale:

Achieving good esthetic results especially with the continuous innovations of dental ceramic materials is not always easy to achieve and the definitive shade match of porcelain restorations to natural dentition remains a challenge to the dental practitioners and ceramists. Furthermore patient satisfaction to the final outcome is not always in agreement with the clinicians in regard to shade matching decisions.

Therefore this study will be conducted to evaluate patient satisfaction and shade matching of Vita suprinity versus e-max all ceramic crowns in esthetic zone.

Benefits of the research to the patient:

Patient will receive a restoration with superior esthetics, shade match and quality.

It will provide the patient with long-term predictable esthetic restorations As a result of unnoticed perfect esthetic restoration, the patient will be psychologically improved.

Benefits of the research to the clinician:

Practitioner will have the advantage to assess a new material that can be used in different situations for better esthetic outcomes.

It will improve patient confidence with the dentist. It will improve professional skills of the dentist to achieve optimum esthetic results.

Explanation for choice of comparators:

The use of IPS e.max Press is well documented in the literatures as successful restoration modality. A three-year clinical evaluation of two ceramic crown systems revealed excellent color match for the IPS e-max crowns (Alpha for 24 crowns and Bravo for 6 crowns with slight shade mismatches). Also patient questionnaire revealed satisfaction with the appearance and comfort of their restorations.

A 2 years prospective clinical observation study reported Alpha scores (greater than 92%) indicating no appreciable change in the crowns during the two years of the study.

Also the clinical performance of lithium disilicate pressable ceramic crowns revealed a survival rate of 97.4 % after 5 years and 94.8 % after 8 years as reported by Gehrt et al., (2013).

Another 2 years clinical evaluation of lithium disilicate based all ceramic crowns revealed satisfactory clinical performance, with color match Alpha (85%) at baseline, 80% at 1 year recall and 60 % at 2 years recall.

Research hypothesis:

There is difference in the clinical performance of Vita Suprinity if compared with Lithium disilicate ceramic crown restoration if used in esthetic zone.

Interventions:

VITA SUPRINITY: Vita suprinity product Brochure presented a new generation of glass ceramic material. With the aid of an innovative manufacturing process, the glass ceramic is enriched with approximately 10% zirconia by weight, resulting in the world's first zirconia reinforced lithium silicate ceramic (ZLS). The material features a special fine-grained, homogeneous structure that provides excellent material quality and consistency, high load capacity and long term reliability. Moreover, the material offers natural esthetics with successful outcome. Also it offers outstanding processing characteristics, including easy milling and polishing.

Being tested
Prosthetic crown
Keywords
all ceramic crown, Lithium disilicate, e-max, vita suprinity
Medical subject headings
Personal Satisfaction

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Prosthetic crownOther

    Also called all ceramic crown

Study groups in NCT02846116
Study groupRoleWhat they receive
lithium disilicateActive comparatorThe intervention will be: Prosthetic crown
Receives: Other: Prosthetic crown
Vita suprinityActive comparatorThe intervention will be: Prosthetic crown
Receives: Other: Prosthetic crown

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Patient satisfaction using Visual Analogue scale- Binary (Satisfied or not satisfied)

    Measured: 1 year

Secondary outcomes (1)
  1. Shade matchUsing the modified United States Public Health Service criteria (Modified USPHS)- categorical

    Measured: 1 year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Jul 2016 (estimated)
  2. Study startDec 2016
  3. Primary completionJul 2017 (estimated)
  4. Study completionJul 2017 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
26 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02846116
Sponsor's protocol ID
CEBD-2016-7-170
Status last verified
Oct 2016
First submitted
19 Jul 2016
Last updated
18 Oct 2016
Results posted
No
Data monitoring committee
Yes
Individual data sharing
Undecided

Publications

  • Tin-Oo MM, Saddki N, Hassan N. Factors influencing patient satisfaction with dental appearance and treatments they desire to improve aesthetics. BMC Oral Health. 2011 Feb 23;11:6. doi: 10.1186/1472-6831-11-6.

    PubMed 21342536
  • Batson ER, Cooper LF, Duqum I, Mendonca G. Clinical outcomes of three different crown systems with CAD/CAM technology. J Prosthet Dent. 2014 Oct;112(4):770-7. doi: 10.1016/j.prosdent.2014.05.002. Epub 2014 Jun 28.

    PubMed 24980739
  • John MT, Slade GD, Szentpetery A, Setz JM. Oral health-related quality of life in patients treated with fixed, removable, and complete dentures 1 month and 6 to 12 months after treatment. Int J Prosthodont. 2004 Sep-Oct;17(5):503-11.

    PubMed 15543905
  • Grossmann AC, Hassel AJ, Schilling O, Lehmann F, Koob A, Rammelsberg P. Treatment with double crown-retained removable partial dentures and oral health-related quality of life in middle- and high-aged patients. Int J Prosthodont. 2007 Nov-Dec;20(6):576-8.

    PubMed 18069364
  • Corciolani G, Vichi A, Louca C, Ferrari M. Color match of two different ceramic systems to selected shades of one shade guide. J Prosthet Dent. 2011 Mar;105(3):171-6. doi: 10.1016/S0022-3913(11)60025-5.

    PubMed 21356409
  • Ishikawa-Nagai S, Yoshida A, Sakai M, Kristiansen J, Da Silva JD. Clinical evaluation of perceptibility of color differences between natural teeth and all-ceramic crowns. J Dent. 2009;37 Suppl 1:e57-63. doi: 10.1016/j.jdent.2009.04.004. Epub 2009 Apr 18.

    PubMed 19423209
  • Al-Wahadni A, Ajlouni R, Al-Omari Q, Cobb D, Dawson D. Shade-match perception of porcelain-fused-to-metal restorations: a comparison between dentist and patient. J Am Dent Assoc. 2002 Sep;133(9):1220-5; quiz 1260-1. doi: 10.14219/jada.archive.2002.0363.

    PubMed 12356253
  • Etman MK, Woolford MJ. Three-year clinical evaluation of two ceramic crown systems: a preliminary study. J Prosthet Dent. 2010 Feb;103(2):80-90. doi: 10.1016/S0022-3913(10)60010-8.

    PubMed 20141812
  • Dr Rupal J Shah1. A Study of Patient Satisfaction with Maxillary Anterior Teeth Restorations and Desirable Esthetic Treatment Options\n. IOSR J. Dent. Med. Sci. 13, 79-86 (2014).

  • Samorodnitzky-Naveh GR, Geiger SB, Levin L. Patients' satisfaction with dental esthetics. J Am Dent Assoc. 2007 Jun;138(6):805-8. doi: 10.14219/jada.archive.2007.0269.

    PubMed 17545270

Questions about this trial

What is this clinical trial studying?

A study testing Prosthetic crown in people with Personal Satisfaction, run by Cairo University.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 18 Oct 2016. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Sameh Sh Abou-Steit, Master (+201001891010, samehabousteit@hotmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Patient satisfaction using Visual Analogue scale- Binary (Satisfied or not satisfied) (time frame: 1 year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02846116, which also lists 10 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Oct 2016.

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