The goal of this clinical trial is to evaluate simplified, shade, non-hybrid composite versus conventional multi Shade nano hybrid composite in class two restorations and reevaluate after one year follow up It's aim to answer Which composite has superior, anatomic form, color, match marginal, integrity, postoperative sensitivity, surface texture, and recurrent caries Researcher will compare the two composites And the participants will Have the restorations in posterior teeth and get a follow up after 12 months

Inclusion Criteria:

• healthy human
• age ranging from18-64 years with a class two posterior restoration
• a fairly good oral hygiene
• teeth should be indicated for direct composite restoration
• teeth with vital pulp no symptoms of irreversible pulpitis
• patient who are willing to follow up after 12 months
• patient who have signed the informed consent

Exclusion Criteria:

• people under 18 years old or over 64 years old
• people with disabilities
• people with bad oral hygiene
• patient with systematic disease that could be affecting oral health
• cavities reaching the pulp
• people with periodontal diseases
• patient with parafunctional habits such as bruxism
• patient who are allergic to the restoration
• patients who are unwilling to follow after 12 months